To join the gym, there is a $100 annual fee and a $7 monthly fee for each class you attend. write an equation in slope-intercept form that models this situation.

x = number of months

7*x = 7 times the number of months

7*x = total cost if you ignore the $100 fee

7x+100 = total cost with the fee of $100 included

y = total cost

y = 7x+100

Final y = 7x+100

note: the slope is 7 and the y intercept is 100

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .