The Morgan styling salon sells it’s private label styling gel for $19.98 after a markup of 160% based on the cost fine the cost and markup

19.98 = x + x(1.6)

19.98 = 1.6x + x

19.98 = 2.6x

x = 7.68

x(1.6) = 12.29

The cost is $7.68 and the markup is $12.29. (Approximate due to rounding)

Hope this helps!! :)

597

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )