Answer: 
Step-by-step explanation:

Divide by 23

Extract the square root.

Answer: 16
Step-by-step explanation:
Because the Y is 0 for both, you can simply draw a line graph with one point at 15, and the other at -1. The difference between 15 and -1 is 16. Or ABS(15-(-1))=16
Answer:
d
Step-by-step explanation:
since he has already paid 33 then you will have to add the x amount still need to be paid
Answer:
x = -25/13
Step-by-step explanation:
Subtract 41 from 16 and divide the difference by 13