Korey starts a small carwash business to save up some cash. He decides to offer two different price packages to his clients. Package A charges $15.00 for the first car wash and a dollar less for each car wash after. Package B charges $28.00 for the first car wash, but the price is cut by 25% for each of the next car washes.

How much would the 3rd car wash be in package A?

$13.00

Because it states in the question: Package A charges $15.00 for the first car wash and a dollar less for each car wash after. If they were to wash two cars then a third, the first car would be $15.00 while the second would be $14.00 and the third would be $13.00 since package A is subtracting a dollar every wash.

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. : )