When the number of hours increases, the number of miles increases
Remember the equation for slope is y=mx+b {m=slope, and b=y-intercept.} {Slope= rise/run}
1.) y= 2x+0
2.) y= -3/4x+0.5
P.S.: hope I helped :)
The answer would be 198/300. That simplified would be 33/50. If you want a percent, it would be 66%.