Answer:
C
Step-by-step explanation:
The equation of a line is given by the formula ![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
Where
is the x-coordinate (it is given as 5)
is the y-coordinate (it is given as 1), and
m is the slope (it is given as -3)
Plugging in all the info into the formula we have:
![y-y_1=m(x-x_1)\\y-1=-3(x-5)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29%5C%5Cy-1%3D-3%28x-5%29)
From the answer choices, we see that C is the correct answer.
Answer:
B
Step-by-step explanation:
Answer:
(3, 0)
Step-by-step explanation:
Using the midpoint formula
midpoint = [
(- 2 + 8),
(- 4 + 4) ]
= (3, 0)
Answer:
Step-by-step explanation:
Last year Alex was 6-1 = 5 feet tall.
1/5 = 0.20 = 20%
The increase in height is 20%