Answer:
Computers R Us has a better price because it cost less at the same production rate.
Step-by-step explanation: to graph y=23.5x you just plug in numbers. If x = 1, 23.5 (1), which equals y. Now you can keep doing this to get up to 4. You may use a calculator if youd like.
I think it could be 13,17, and 15.
If I am wrong then I am sorry
If it was 3:55 the time after an hour and a half would be 5:25
Depends where. Normally it whould cost 17,500.