Answer:
Step-by-step explanation:
y+1 =(3/4)x+9/4
y=(3/4)x+1/4
If i understood the question right, you're trying to find the value when h = -2. If that's true so here is how it's done:

surface area = (2)(5)(13)+(13)(10)+(12)(10)
Answer:
-4 or -9
Step-by-step explanation:
-a^2-13a-36=0
(-a-4)(a+9)=0
-a-4=0
a+9=0
a= -4, -9
Can you ask the full question please?