slope = -2
y intercept = 6
=====================================================
Explanation:
Let's find the slope
m = (y2-y1)/(x2-x1)
m = (2-4)/(2-1)
m = -2/1
m = -2
The slope is -2
Let's use this slope along with the first point to get the y intercept
y = mx+b
y = -2x+b ... plug in the slope we found earlier
4 = -2*1+b ... plug in the coordinates of the point (1,4)
4 = -2+b
4+2 = -2+b+2 .... adding 2 to both sides
6 = b
b = 6
The y intercept is 6
The equation y = mx+b turns into y = -2x+6 since m = -2 is the slope and b = 6 is the y intercept.
The price of a shoes was reduced from $60 to $45. by what percentage was the priceof the shoes reduced? 60-45÷ 60 a 15% b 25% c 75% d 40%
Answer: C
75% of 60 is 45 lol
The correct answer would be C, 75%. You're Welcome! I work really hard and I would like it if you gave me brainiest! Have a great day.
WILL GIVE BRAINLIEST!!! Find the length of DF
Answer:
190.4
Step-by-step explanation:
Solve the following system:
{2 y - 3 x - 8 = 3 y + 4 x - 1 | (AB=DE)
4 y + 10 x + 3 = -2 y - 17 x + 9 | (BC=EF)
x = -16/5, y = 77/5
DF=AC=-27x+5y+27=190.4
There you go, have a great day
Solve absolute value inequality 4>|x+1|+2
Answer:
-3 < x <1
Step-by-step explanation:
4 > | x + 1 | + 2
1. Isolate the absolute value;
Inverse operations;
4 > | x + 1 | + 2
-2 -2
2 > | x + 1 |
2. Remove the absolute value;
The absolute value of a value is the distance it is from zero. This means that when removing the absolute value, one has to account for two possibilities; when the value within the absolute value brackets is negative, and when it is positive. In the case of dealing with absolute value inequalities, one will have to set up an inequality with this in mind.
2 > | x + 1 |
-2 < x + 1 < 2
Inverse operations
-2 < x + 1 < 2
-1 -1
-3 < x < 1
Answer:
-3<x<1
Step-by-step explanation:
what is the measure of VKW?
Answer:
107
Step-by-step explanation:
5x + 3 + 7x + 9 = 180
12x + 12 = 180
12x = 168
x = 14
7(14) + 9 = 107
A) -3
B) -6
C) -9
D) -12
Answer:
X= - 6 the answer is B
Step-by-step explanation:
by simplifying both sides of the equation, then isolating the variable
Which function represents exponential decay?
Answer:
the answer is c
Step-by-step explanation:
It appears that your thief is just as obsessive compulsive as you are. What is happening here is 'exponential decay' because the rate of decrease stays consistent from day-to-day. No matter how big your 'population' of jelly beans is on any given day, about 10% will vanish by the next day.
A 4-column table with 2 rows. Row 1 is labeled Gallons and row 2 is labeled quarts. Column 1 is labeled Q 1 with entries 6, blank. Column 2 is labeled Q 2 with entries 4, 16. Column 3 is labeled Q 3 with entries 3, 12. Column 4 is labeled Q 4 with entries 2, 8.
A juice company currently sells juice in gallon-size containers but wants to diversify to provide quart-size containers. If the company produces the number of gallons of juice every quarter given in the table, how many quarts will be produced in the first quarter?
The company will produce
quarts of juice in first quarter.
Answer:
the answer is 24 :)))
Step-by-step explanation:
i try to be help unlike the other person
i know its 24 bc i had to do the assignment on edge2020 and that is the correct answer on edge
Answer:
24
Step-by-step explanation:
Is 9x-3y=12 and 27x+9y=38 parallel or perpendicular
Answer:
1
Step-by-step explanation:
Simplify the following expression:
-13^2=?
Answer: -13 x -13 = 169
Step-by-step explanation: you have to multiply -13 two times and a negative time a negative equals a positive
mrs. O'Neill has 9/4 lb of strawberries if each batch of muffins requires 1/2 pound of strawberries how many batches of muffins can she make provide step by step directions
Answer:
1.125 or 9/8 batches of muffins
Step-by-step explanation:
m = 0.5s where m = the amount of muffins and s = the lb of strawberries
m = 0.5(2.25)
m = 1.125 or 9/8 batches of muffins
Answer:
4.5 batchesStep-by-step explanation:
1 batch = 1/2 poundsx batches = 9/4 poundsCross-multiplication:
x*1/2 = 1*9/4x = 9/4*2x = 9/2x = 4.5 batches
A markdown, or discount, is an example of a percent increase. Answer TRUE or FALSE.
True
O False
Answer:
true
Step-by-step explanation:
7,574 divided 5 if u get it right ur my best friend
Answer:
Step-by-step explanation:
1514.8 can i get brainlis if correct
Which one is it? will mark brainliest
Answer:
It most likely is C
Step-by-step explanation:
Please help me help me!! PLS
Answer:
m
Step-by-step explanation:
whats the factor of this expression?
10x + 40y?
Answer:
10(x + 4y)Step-by-step explanation:
factor of 10x + 40y
10(x + 4y)Answer:
10(x + 4y)
Step-by-step explanation:
PLS HELP DUE VERY SOON
Write an equation that represents the green line
Answer: The answer is
Step-by-step explanation:so are u asking fo X,Y?
Answer:
The green line represents the true relationship between the variables. ... this is an overfit model, and I'll show you how to detect it shortly . Fitted line ... Calculates the regression equation.
Write the equation in slope-intercept form. 4x+3y=18
Question 7 options:
y=43x+6
y=−34x+184
y=−43x+6
y=4x+6
Answer:
y = -4/3x + 6
Step-by-step explanation:
1. 3y - 4x + 3y = 18 - 3y
2. 4x = -3y + 18
3. 18 - 4x = -3y + 18 - 18
4. -3/ -3y = 4x - 18 /3
5. y = -4/3x + 6
solve 58×29 using a area model
Answer:
1,682
Step-by-step explanation:
Answer:
1,682
Step-by-step explanation:
Some people know this can yall help
Answer:
D
Step-by-step explanation:
36 ÷ ( x + 9 ) = ???
36 ÷ ( 3 + 9 ) = ???
36 ÷ (12) = 3
Ans . 3
HOPE THIS HELPS
PLZZ MARK BRAINLIEST