Select the correct answer from each drop-down menu.
consider this system of equations:

-3x + 5y = 22 (equation 1)

20y − 11 = 12x (equation 2)

this system of linear equations represents lines.

the system of equation 1 and the equation 20y = 12x + 88 represents lines.

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Simplify using positive exponents only.

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.