An internet company charges a fee of $45 a month in addition to $0.15 per every gigabyte of data used. Using the function t=0.15d+45

Question

, where t is the total cost per month for internet services and d is the number of gigabytes used, which of the following points on the graph accurately represents a monthly usage of 60 gigabytes of data?(1 point)
Responses

(-60,58)
(-60,58)

(60,54)
(60,54)

(60,45)
(60,45)

(94,60)

Answer 1

To find which point represents a monthly usage of 60 gigabytes of data using the given cost function \( t = 0.15d + 45 \), we can substitute \( d = 60 \) into the equation.

1. Calculate the total cost \( t \): \[ t = 0.15 \times 60 + 45 \] \[ t = 9 + 45 \] \[ t = 54 \]

Thus, when the monthly usage is 60 gigabytes, the total cost is $54.

The point that accurately represents this situation is (60, 54).

So the correct response is: (60, 54)