Question

Yogi's yoga studio charges members $79 for Enrollment and $45 per month Write an equation to represent the relationship between x, the number of months and y, the total cost of membership

Answer 1

Data:

Enrollment: $79

Charge per Month: $45/month

x: number of months

y: Total cost

You can follow the next general expression:

$y=kx+b$

Where k is the constant of change, in this case the charge per month, and b is the charge at time 0, in this case the charge per enrollment.

Then, You get the next expression that represents the relationship:$y=45x+79$