Question

Please give me an equation for this situation

Answer 1

Answer:

y=8.50x    

Where y is the total cost and x is the number of cars washed

Step-by-step explanation:

Divide 93.50 by 11 and you get 8.50. When you divide 195.50 by 23, you still get 8.50. Therefore, the cost of the car wash is 8.50 per car.

Answer 2

Answer:

Lets say that x = the number of cars, and y = the amount raised. Our equation would be y = 8.5x

Step-by-step explanation: