A copy center offers its customers two different pricing plans for photocopies. Customers can either pay $0.10 per page or can pay $6.00 for a discount card that lowers the cost to $0.06 per page. Write and solve an equation to find the number of photocopies for which the cost of each plan is the same.

a

Step-by-step explanation:

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)

your answer is  

a.

5

step-by-step explanation: