Mathematics High School

A line with a slope of 7 passes through the point (1, 2). What is its equation in
slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
y=x-

A Line With A Slope Of 7 Passes Through The Point (1, 2). What Is Its Equation Inslope-intercept Form?Write

Answers

Answer 1

Answer:

y=7x-5

Step-by-step explanation:

1. First of all, what is the Slope Intercept form?

y=mx+b

m=Slope

b= Y-Intercept

(x,y)= A point on the line

2. Fill in the variables with the information you already know.

m=7

y=7x+b

3. Find the Y-int

     a. Plug in the point into the equation, and solve for b. The answer will be the y-int.

               2=7(1)+b

               2-7=b

               b=-5

        Y-int= -5

4. Now, plug in the y-intercept into the equation!

y=7x-5

Related Questions

when given a trinomial with no GCF what is the first step in factoring?

Answers

Answer:

Group the first two terms together and then the last two terms together

Step-by-step

may not be right sorry if it isn't

Step 1: Group the first two terms together and then the last two terms together. Step 2: Factor out a GCF from each separate binomial. Step 3: Factor out the common binomial. Note that if we multiply our answer out, we do get the original polynomial.

Match the fraction to the correct percent.
7/8
[ Choose ]
[ Choose
4/9
40%
87.5%
4/10
44%
7%
6/85
70%
14/20
[Choose ]

Answers

Answer:

Step-by-step explanation:

7/8

B.87.5%

4/9

C. 44%

6/85

D. 7%

14/20

E. 70%

Rewrite the following equation in slope-intercept form.
y + 3 = }(x + 6)
Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:

Slope-intercept form is

y = mx + b

We want to get the y by itself on one side of the equation.

0 = 18x + 6y – 2

First let's subtract 6y from both sides.

-6y = 18x – 2

Next let's divide both sides by -6.

y = (18 / -6)x - (2 / -6)

y = -3x + 1/3

...The last instructions are kind of confusing to me, but I think that is the answer you're after. :)



A recipe requires 1/2 cup of milk for each 1/4 cup of water. How many cups of water are needed for each
cup of milk?

Answers

Answer:

7

Step-by-step explanation:

4(a − 2) + 6a ⋅2 +3(a +3)

Answers

Answer:

4a - 8 + 6a times 2 + 3a plus 3

13a - 13

Step-by-step explanation:

8- (0.75+2). Plzzz explain it

Answers

Answer:

5.25

Step-by-step explanation:

ok so first you add 0.75+2 which is equal to 2.75

and now you will have 8-2.75 which is equal to 5.25

Hellp plzzzzzzzzzzzz

Answers

Answer:

B

Step-by-step explanation:

h multiplied by 9 must give you an answer equal or higher than 81 therefore it cant be A, could be C except the minimum is 81, and definitely not B

Fast Freddy has savings of $275. He starts spending his money at the rate of $25 per week. In how many weeks will Freddy have $0?

Answers

In 11 weeks Freddy will have 0 because if you divide 275 by 25 you get 11 and those are the weeks hope it helps!

what is the area in square centimeters of the figure below

Answers

Answer:

A. 6.96 square cm

Step-by-step explanation:

A = 5.8 x 2.4 x 1/2

A = 5.8 x 1.2

A = 6.96

Hope that helps!

Answer:

6.96

Step-by-step explanation:

The area of a triangle is base times height over 2. The base is 5.8 and the height is 2.4. The product of these numbers is 13.92. We now have to divide this by 2. This gives our final answer of 6.96

Please help i need help please

Answers

Answer:

angle a

angle CAB

angle BAC

-14=3x-y
2y=-8x

final answer: how many solutions are there??​

Answers

Answer:

       One solution:  (-2, 8)

Step-by-step explanation:

2y = -8x  ⇒  y = -4x

-14 = 3x - y

-14 = 3x - (-4x)

-14 = 3x + 4x

-14 = 7x

 x = -2

y = -4(-2) = 8

The solution: (-2, 8)

geometry : A triangle has two sides of length 14 and 2. What is the smallest possible whole-number length for the third side?

Answers

Answer: 7

hope this helps!!

pleaseeee help me either no one is answering or they're wrong w no explanation:(
i realllyyy need the help :(((
will mark u brainliest if that helps

Answers

Answer:

Felicia, these questions are tough for a lot of reasons, so it makes sense to me that nobody is giving you the right answers.   here is a right one  :)

Step-by-step explanation:

1st we need a strategy.  brainstorm :P   we are given the cost of material for boxes in area,  we are asked how much 12 boxes would cost.  let's find the area of the material for one box multiply that by the given cost. and then multiply that by 12  for the total cost.  seem good?  Yes there are other good ways to solve this problem if you're thinking that.  this is just how I'm arbitrarily choosing to solve it.

1) surface area of prism box

1a) triangles on ends

1/2* b*p  ( I think 6.2 is P for you, not positive about that)

1/2*6.4*6.2= 19.84  

1b) flat sides

6.4*25 =160 ( this is B )

1c) add up the 5 sides

160*3 + 19.84 * 2  = 839.68 [tex]cm^{2}[/tex]

2) find the cost on 1 box

839.68 [tex]cm^{2}[/tex] *  $0.0001 = 0.8397

about $0.84

3) find the cost for 12 boxes

0.8397 * 12 = 10.076

about $10.08

try those answers :)

New Orleans averages 77% humidity in the mornings, but it decreases by 20% in the afternoon. What is the average relative humidity in the afternoon in New Orleans? (enter a percent rounded to the tenths place)

Answers

Answer: 61.6%

Step-by-step explanation:

The afternoon humidity average is 20% of the morning average.

The morning average is 77% so the afternoon average must be:

= Morning average * ( 1 - percentage decrease)

= 77% * (1 - 20%)

= 77% * 80%

= 61.6%

I NEED HELP ASP. IT IS SO HARD

Answers

Answer:

Company A charges less per square foot

A charges 2.25 per square foot

B charges 2.75 per square foot

Step-by-step explanation:

Divide the cost by the appropriate square feet

3300÷1200=2.75

3850÷1400=2.75

100 POINTS AND BRAINLIEST!!!! Please EXPLAIN how you got the answer

Answers

9514 1404 393

Answer:

  D) $304.47

Step-by-step explanation:

The value of the account is found using the compound interest formula:

  A = P(1 +r/n)^(nt)

where interest rate r compounded n times per year for t years is applied to principal P.

  A = $300(1 +0.0148/365)^(365·1) ≈ $304.47

Answer:

D

Step-by-step explanation:


A circular plate has circumference 23.2 inches. What is the area of this plate? Use 3.14 for it.

Answers

Answer:

72.848

Step-by-step explanation:

short is 72.84hope it help

Answer:

43

Step-by-step explanation:

Each dance class is hour. It takes a student 7 hours to loarn a dance routine. Which
statement is true?
A student needs to take 10 dance classes to learn the routine
A student needs to take 6 dance classes to learn the routine
A student needs to oko 5 dance classes to learn the routi
A student needs to take 9 dance classes to learn the routine

Answers

Answer:

I think it's letter A

Step-by-step explanation:

but I'm not sure ok

This is a terrible question, LOL.

I would say 9 classes. 5 or 6 classes only = 5 or 6 hours. The least number of classes they need to take is 7, but that’s not an option, so I would go with 9.

how many kilometers are in 5000 cm​

Answers

Answer:0.05 kilometers are in 5000cm

Step-by-step explanation:

All tickets to a musical have the same cost. A group bought 7 tickets and paid a total of $100. Write an equation that can be used to determine the cost c in dollars for each ticket.

Answers

Answer:

$14.28

Step-by-step explanation:

Given data

Lets say the cost of one ticket is x dollars

so

hence for 7 tickets the cost c can be given as

c= 7x

100= 7x

x= 100/7

x= 14.28

Hence the cost of a ticket is $14.28

I need help on this math its timed

Answers

Answer:

D.256/81

Step-by-step explanation:

determine wether the given segments have the same length. justify your answer

Answers

agahahahahahahahahahahaga

triangle KMZ~ triangle KDH; find x

Answers

Can you please send me a picture?

16. There are 450 children that attend a high school. Of those students,
28% are in the marching band. How many students are not in the marching
band? *
Your answer

Answers

Answer:324

Step-by-step explanation: because

27. Which numbers are solutions of the equation | x-7] + 5 = 17?
a.
-19 and 15
b.
-15 and 19
C.
-5 and 19
d.
-15 and 29
I
28 Matty ings 9 km/hr Identify the

Answers

C. -5 and 19 is the answer I got. I hope it helps

Solve for x and y in the equation log(x-1) + 2logy = 2log3, log x + log y =log 6​

Answers

Answer:

12

Step-by-step explanation:

2x3+6=12 the answer is correct

What will a $160,000 house cost 8 years from now if the price appreciation for homes over that period averages ​7% compounded​ annually?

Answers

Answer:

Step-by-step explanation:

We will use the A=P*(1+r/n)^nt formula

P = 160,000

R = the rate 7%

N= the times compounded. Since it is annually it is 1

T = 8 years

Filling in the information...

A = 160,000 x (1 + .07)^1*8

   = 160,000 x 1.07^8

   = 160,000 x 1.71818617983

   = 274909.788773

Round up as needed.

Please rate!


Pls help!!

Mr Lim's monthly salary is
$2500. Every month, he spends a certain amount and saves the
rest of the money. In May, he reduces his spending by 20% and his savings goes up by 80%.
How much does he spend and save each month originally?

Answers

Answer:

it is your answer plzz like and comment

Answer:

$1500 and $1000

Step-by-step explanation:

sorry for my handwriting

what is 2(6y - 3 expand​

Answers

2(6y - 3) (i think ur missing a bracket)
=12y - 6

please answer asap I'll mark brainliest​

Answers

Answer:

$3200

Step-by-step explanation:

First divide 40,000 by 100, which givse you 400

Now multiply the 400 by 8, which mulitplies to 3200.

Answer:

8% as a decimal is .08

simply multiply the 40,000 by .08.

40000 x .08= 3200

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