I'm not sure where to start plz help

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10