Research 2 Fitness Clubs in your area. Find out their monthly fee and the cost to take an exercise
class. Create an equation to
represent each fitness club. I have found their monthly fee and cost per class, but don't know how to write an equation with it. (it has to be in y=mx+b form)

Anytime fitness:$49/month+$15/class
La fitness: $30/month+$20/class

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

a

step-by-step explanation: