Answer:
Y = 35 - x
Step-by-step explanation:
The two expenses for the phones is $40 and $25 per phone. It is sold for $100. The amount of earnings is the sale price of the phone minus the expense for the phone. Let x be the number of phones they sell and y be the earnings. The expression is:
Y = 100x - (40 + 25) times X
b.) the amount (in dollars) the company earns from each phone