Melanie spent four hours babysitting. She charges $16 upfront and then an additional charge per hour. The total amount she earned can be represented by the expression $4x +$16. What expression represents the amount she earns each hour?

$4

Step-by-step explanation:

She charges $16 upfront

$4x + $16

The $16 charges upfront is the $16 in bold.

The $4x is the amount she charges depending on the hours.

The number of hours is x. The amount she charges per hour is $4.

$4

there is nothing below so i cannot

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5