Answer: 
Step-by-step explanation:
1. You must apply the Distributive property. You need to remember the product property of exponents: If you multiply powers with the same base, you must add the exponents. Them you have:

2. Now, you must add the like terms. Then, you obtain the following result:

-5 will be your answer. Hope this helps!
Answer:
The soccer goal
Step-by-step explanation:
A negative slope always points down.
Answer is 0.89 sorry for bad drawing and putting 89 as the answer instead of 0.89