Solve. Enter your answer as a mixed number. During the Martinez family trip, they drove from home to a ski lodge, a distance of 54 4 5 miles, and then drove an additional 17 4 5 miles to visit friends. If the family drove the same route back home, what was the distance traveled during their trip? The distance traveled during their trip was miles.

answer: i think it is (1,-2)

x-3y=4

step-by-step e

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15