Respuesta :
I think its 7x since x represents the hours she worked. So lets say that she worked for 5 hours this day. It would be 5*7 which is $35. So it is 7x and if there is any choices you might say it as well so we can help you better
Answer:
y= 7x
Step-by-step explanation:
A cashier earns $7 an hour. If x is the number of hours worked,
y be the cashier's earning
To find cashier's earning we multiply the amount earns in 1 hour by the total number of hours worked
Total earnings depends on the total number of hours worked
Total earnings = earning per hour * number of hours worked
Cashier's earnings = 7 * x= 7x
y= 7x