Answer:
<h2>A</h2><h2 />
Step-by-step explanation:
m (slope) =<u> rise </u> = <u> y </u> = <u> y₁ - y₁ </u>
run x x₁ - x₁
to get y = mx
therefore, the answer to the question is :
A. The slope m is rise over run, so y over x =m.
Solve for y to get y=mx.
Answer:3 in. per yr
Step-by-step explanation:
Present height of Samantha is 
After next 
she grew to 
Increase in her height
Increase in height per year is 
Answer:
Answer is 25ft.
Step-by-step explanation:
l=20ft.
h=16ft.
let 'w' be x.
then
l=√w2+h2
or l=√x2+(16)2
squareing on both side.
or (20)2=√(x+16)2
or 400=x+16
or x=400/16
or x=25.
so that the value of W is 25ft.