Question 890398
For A: y = 80 + 55x
For B: y = 70 + 65x
When x = 1, A = 135, B = 135
When x = 2, A = 190, B = 200
The break even point is 1 hour.  Greater than 1 hour and Company A is the better value.  Less than 1 hour and Company B is the better value.