a cashier earns $7 an hour. if x is the number of hours worked, which function represents the cashiers…

a cashier earns $7 an hour. if x is the number of hours worked, which function represents the cashiers earnings?\n$y = 7x$\n$y=x^{7}$\n$y=\frac{7}{x}$\n$y = 7$

a cashier earns $7 an hour. if x is the number of hours worked, which function represents the cashiers earnings?\n$y = 7x$\n$y=x^{7}$\n$y=\frac{7}{x}$\n$y = 7$

Answer

Explanation:

Step1: Identify the relationship

Earnings = Hour - rate×Number of hours.

Step2: Substitute given values

The hour - rate is $7 and the number of hours is $x$. So the earnings $y = 7\times x=7x$.

Answer:

A. $y = 7x$