Question

E. It costs $1.50 per hour to dry clothes at a laundromat. The rate per hour is $1.50 (slope) and the beginning point is 0 (y-intercept). Write a linear equation in y = mx + b form to represent the total cost.

Answer 1

y=1.5x

b is the y intercept but it is 0 so no need to add it. y is the result