Find the solution to the system of equations shown below.
4y+12x=10
2y-6x= -8
a. no solution
b. x= -6, y=2
c. x=13/12, y= -3/4
d. more than 1 solution

step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168