Answer:
x =
Step-by-step explanation:
We know that p(x) = 13. Thus, substitute 13 for the "p(x)" in the equation. Then, isolate x by subtracting both sides by :
Thus, x = .
y=-7
y-y1=m(x-x1)
y-(-7)=0(x-5)
y+7=0
y=0-7=-7