To make the equation easier to look at change it to this:
y = 15 - 3x
To find the x intercept say y = 0.
0 = 15 - 3x
Subtract 15 from each side.
-15 = -3x
Divide each side by -3.
5 = x <–––– x-intercept
The y-intercept of the equation is 15.
Hope this helps!
Answer:
120
Step-by-step explanation:
area = 15 x 8
Given

Evaluate P(5), as shown below

Therefore, the answer is 1050ft.
Answer:
option B ................
is the correct answer