Answer:
7 X 9 = 63
Step-by-step explanation:
Basically if 7 friends each spent $9 each you can times it to get the answer like 7x9 = 63 because each friend spent 9 each and there is seven so there for all together its 63
Answer:
I think Oad is not ture
Step-by-step explanation:
didnot exactly sorry'
If this is what you meant...
Answer:
x is 0 or -7
Step-by-step explanation:

The first answer is A, because the equation can be converted into y=1/2x + 4. The second answer is also A.