Keecia joins a gym. She pays a membership fee of $75.00 and $49.99 per month for the first 8 months. The gym increases its rates, and she must pay $59.99 per month for the next 4 months. Which numerical expression can be used to find the total cost of the first year of Keecia’s gym membership?

$165 is the total cost of the first year of Keecia’s gym membership

Step-by-step explanation:

formula for direct proportion : y = kx

x = 50

y = 75

50 = k * 75

k = 75/50

k = 3/2x

substitute y = 60

60 = 3/2x

x = 3/2 * 60

x = 90

$90 + $75 = $165

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.