Answer:
not sure
Step-by-step explanation:
Consider the equation

1) First row of the table
Set x=0 and solve as follows:

The answer is y=20 and the pair x-y is (0,20)
2) Second row
Set x=1 and solve, as follows:

The answers are y=10 and (1,10)
3) Third row.
Set y=0 and solve as follows:

The answers are x=2 and (2,0)
Answer: B.$1.25
Step-by-step explanation: 10 divided by 1.25= 8 pounds
Answer:
$317.20
Step-by-step explanation:
hope this is right and hope it helps:D