5(3x-8)+11=2-2x+3(x-4) solve and show steps. i keep getting lost

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10