wait i dont know why it wont let me comment or see comments but wheres the picture?
8.5x + 55 = 123
You would use the formula: mx + b = y
The slope is the amount of money each day(mx),and the y-intercept would be the fee(b) and the total cost would be y.
Step-by-step explanation:
hi I have answered ur question
Answer:
slope = -1/2
Step-by-step explanation: