D. 11
Hope This Is Sufficient !!!!
Answer:
p = -2
Step-by-step explanation:
Start by dividing both sides by 81 to get the power by itself.
Write the fraction using a power of 3.
This assumes you know about negative exponents:
Anything to a power of zero is 1
2^0 = 1 10^0 = 1
1 to any power is 1
1^300 = 1 1^-7 = 1 1^1.5 = 1
The area is 279. You do 11×19 to get the bottom portion. That will give you 209. Then for the top subtract 11 from 18 to get that side length and then do 7×10. With that you will get 70 and then you add 209 to that. 209+70=279.
I think it's c) the y-intercept would decrease