Which equation represents a line which is parallel to the line 7x+2y=-8

Answers

Answer 1

Answer:

y = -7/2x +17

Step-by-step explanation:

First, lets put the original equation into slope intercept form which is y=mx+b

7x + 2y = -8

subtract 7x on both sides

2y = -7x -8

divide by 2 on both sides

y = -7/2x - 8/2

y = -7/2x - 4

now we can plus in any x and y values to get a new b, which is our y intercept.

lets use (4,3)

Also, since they are parallel, their slope (m) will be the same.

y = -7/2x + b

3 = -7/2(4) + b

3 = -14 + b

b = 17

lets plug in our new b into our original equation

y = -7/2x + 17

Answer 2

The value of [y] = 7 and that of [x] = 6.

What is the general equation of a Straight line?

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

The equation of a straight line can be also written to express proportional relationship as -

y = kx  {k is constant}

We have a equation that represents a line as -

7x + 2y = - 8

We can write -

7x + 2y = - 8

2y = - 7x - 8

y = (-7/2)x - 4

Options are not given, so the line whose slope will be (-7/2) will be parallel to the given line with equation 7x + 2y = - 8

Therefore, line whose slope will be (-7/2) will be parallel to the given line with equation 7x + 2y = - 8

To solve more questions on straight lines, visit the link below-

brainly.com/question/20400984

#SPJ2


Related Questions

Please i need help ASAP

What is the range? ​

Answers

Answer:

your range is -9 to positive 5

Step-by-step explanation:

range is how many numbers are in a squence for example i have 1 2 3 so my range is 1-3

A.Supplementary
B.None
C.Complementary
D.Vertical

Answers

Answer:

A. the answer is supplementary

Find the difference between the the actua
and the estimated values of 55-21​

Answers

Answer: 34

Step-by-step explanation:

If you can help, u r much appreciated : )))

Answers

I'm so sorry i wud help you but unfortunately I can't see the question fully!

Answer:

Is that all it tells you because I see no information to help answer the question

I see "month" and I see  "Number of movie"

Determine which equation has the same solutions as the given equation.
x – 10k- 11=0
O A. (x-10)2 = 36
B. (x - 10)2 = 21
OC. (x - 5)2 = 21
OD. (x - 5)2 = 36

Answers

Answer:

D

Step-by-step explanation:

NEED HELP please and thank you hehe

Answers

Answer:

113

Step-by-step explanation:

it's the x outside right?

27 is 72% of what number?

Answers

Answer:

37.5

Step-by-step explanation:

37.5 · 0.72 = 27

Answer:

37.5

Step-by-step explanation:

72%=0.72

0.72x=27

x=27/0.72

x=37.5

write 20.5×10^-5 in standard form. please help​

Answers

Answer:

the answer is 2.05×10^-4

Caden earn a total of $10 for two hours of yardwork. After join a total of three hours of yard work, how much money will Kayden have earned? Assume the relationship is directly proportional.

Answers

Answer:

$25

Step-by-step explanation:

Its $5 dollars for each hour so, the two hours together are $10. With the 3 hours Caden did, he earned $25.

Answer:  25

then Step-by-step explanation: if 10 divided by 2 is five, ( 5$ an hour) then just add three more fives i think

what is 2+2=? adding letters for extra characters​

Answers

Answer:

4

Step-by-step explanation:

please help ASAPPPPPPPPP

Answers

Answer:

++hhhhhhhhhhhhhhhhhh

The new cylinder can has radius of 5cm and a height of 9cm how many square centimeters of aluminum will it take to make this new cylinder can ?

Answers

Answer: [tex]282.85\ cm^2[/tex]

Step-by-step explanation:

Given

Radius of cylinder [tex]r=5\ cm[/tex]

The height of the cylinder is [tex]h=9\ cm[/tex]

The surface area of a cylinder is [tex]2\pi rh[/tex]

If only the outer is considered then, the area required is

[tex]\Rightarrow A=2\times \dfrac{22}{7}\times 5\times 9\\\\\Rightarrow A=282.85\ cm^2[/tex]

Find the value of each trigonometric ratio

Answers

Answer:

value of sin A is 40/41

answer is A

Step-by-step explanation:

Simple answer: A
Have an nice day ✨

Simplify fully 50y3/ 8xy2​

Answers

Answer:

[tex]\frac{25y}{4x}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

i did you go with me to my car to see what i is going on with my car i and brown is there anyway i is going out and i is there a few things to go out and get some money from there so we could get it done and green or something for you guys and brown is ok and zjoke

Siân is saving for a car which costs 11 800 AUD. Find how many years it will take for the value of the investment to reach this value. Round to the nearest year.

Answers

Answer:

See explanation

Step-by-step explanation:

The question is incomplete as the invested amount and the interest rate are not given. However, I will give a general method of solving it.

Assume that:

[tex]r = 5\%[/tex] --- interest rate

[tex]PV =9000[/tex] --- Present value or invested amount

To calculate time (in years), we make use of the following formula of future value

[tex]FV = PV(1 + r)^n[/tex]

Where

[tex]FV = 11800[/tex]

So:

[tex]11800 = 9000( 1 + 5\%)^n[/tex]

Divide both sides by 9000

[tex]1.31 = ( 1 + 5\%)^n[/tex]

Take logarithm of both sides

[tex]Log(1.31) = Log(1 + 5\%)^n[/tex]

Apply law of logarithm

[tex]Log(1.31) = nLog(1 + 5\%)[/tex]

Make n the subject

[tex]n = \frac{Log(1.31)}{Log(1 + 5\%)}[/tex]

Express 5% as decimal

[tex]n = \frac{Log(1.31)}{Log(1 + 0.05)}[/tex]

[tex]n = \frac{Log(1.31)}{Log(1.05)}[/tex]

[tex]n = \frac{0.1173}{0.0212}[/tex]

[tex]n \approx 6[/tex]

The time to reach the future value is approximately 6 years.

Use the above explanation to answer your question

Estimate the perimeter of the figure to the nearest whole number. perimeter: about __ units​

Answers

Answer:

16

Step-by-step explanation:

3+3+3+3+4=16

I will give brainliest please help me asap! Simplify the expression. Make sure you have all positive exponents.​

Answers

Step-by-step explanation:

x^12

.....................................

What type of polynomial is this

Answers

Answer:

trinomial..............

What is the arc length of the shaded region of the circle to the newest centimeter?

Answers

l=theta (in radians) x radius
So 28 degrees =7pi/45
Then 7pi/45 x 4 =1.954768762 = 2cm (to nearest cm)

Insert 3 rational numbers between 1 /4 and 1/3 using mean method​

Answers

Answer:

13/48, 7/24, and 15/48

Step-by-step explanation:

When we have two numbers A and B  (such that A < B), the mean between these numbers is:

mean = (A + B)/2

And we will always have that:

A < mean < B

In this case, we have the numbers 1/4 and 1/3

The mean between these numbers is:

M = (1/4 + 1/3)/2 = (3/12 + 4/12)/2 = (7/12)/2 = 7/24

we know that 7/24 is an integer that is between the numbers  1/4 and 1/3

Now we can take the mean between 1/4 and 7/24

M = (1/4 + 7/24)/2

   = (6/24 + 7/24)/2 = (13/24)/2 = 13/48

And we have:

1/4 < 13/48 < 7/24

Now we can find the mean between  7/24 and 1/3:

M = ( 7/24 + 1/3)/2 = (7/24 + 8/24)/2 = (15/24)/2 = 15/48

then:

7/24 < 15/48 < 1/3

Then we can write:

1/4 < 13/48 < 7/24 < 15/48 < 1/3

Then the 3 rational numbers between 1/4 and 1/3 are:

13/48, 7/24, and 15/48

In 2015, Macon County had a population of 53,792. The population increases by 2.5% annually. Which function can be used to model the population t years after
2015?

Answers

Answer: The answer is B

Step-by-step explanation: I took the test.

1.) Find and compare the population density for Arizona and New York. Round your answers to the nearest whole number.
State Population Land Area (square miles)
Arizona 6,828,065 113,594
New York 19,795,791 47,126
You need to explain your steps in detail.

Answers

Answer:

just round them at the end

Step-by-step explanation:

Arizona: 7,278,717

New York 8.419 milion

I want to know What is x=,y=,z=

Answers

Answer:

x=31 y=44 z=105

Step-by-step explanation:

Using the angle relationships, we know that 31 is equal to x, y is equal to 44 and z is equal to 105

(PLEASE HELP)
Given are the lengths of two sides of a triangle.Find the range of lengths for the third side.7 ft,13 ft

A.less than 6 but more than 20

B.more than 20 but less than 6

C.more than 6 but less than 20

Answers

Answer:

A.less than 6 but more than 20

Which of these r-values represents the weakest correlation?

Answers

Answer:

-0.25

Step-by-step explanation:

I need help with 5, find the area, thank you

Answers

there's not enough information you would need the other side of the shaded area or the smaller part of the small triangle.

please help me

also, stream enhypen's new song drunk dazed on yt and stream txt's song crown on spotify!

Answers

Answer:

60+60+60= 180

Step-by-step explanation:

all the angles in a triangle should add up to 180

60+60+60= 180


Hope it helps

HEEELLLP!!
how many times bigger is 24,137,569 than 83,521
and happy Easter

Answers

Answer:

24,05r,048

Step-by-step explanation:

i think alls you do is take away the big number from ligtoe number if so ypu would get 24,054,048

Answer:

24,137,569 is 289 times bigger than 83,521

Step-by-step explanation:

24,137,569/83,521= 289

write an equation of the line in slope-intercept form of each line given slope and y intercept m=2;b2

Answers

Answer:

[tex]y = 2x + 2[/tex]

Step-by-step explanation:

Given

[tex]m = 2[/tex]

[tex]b = 2[/tex]

Required

Write equation in slope intercept form

An equation in slope intercept form is:

[tex]y = mx + b[/tex]

Substitute values for m and b

[tex]y = 2x + 2[/tex]

Estimate the values to complete the table.

Answers

Answer:

Step-by-step explanation:

For angle C,

cos(∠C) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex] = 0.97

sin(∠C) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex] = 0.26

tan(∠C) = [tex]\frac{\text{Adjacent side}}{\text{Adjacent side}}[/tex] = 0.27

Therefore, from the triangle ABC,

cos(∠A) = cos(90° - ∠C)

             = sin(∠C)

             = 0.26

sin(∠A) = sin(90 - ∠A)

            = cos(∠A)

            = 0.97

tan(∠A) = [tex]\frac{\text{sinA}}{\text{cosA}}=\frac{0.97}{0.26}[/tex]

            = 3.73

Angle        [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]                 [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]                    [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]

  A                    0.26                       0.97                             3.73

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