You can find the slope using the points. 9-18 -9 9 --------- = ------- = ------- -14+10 -4 4 Next, you can find the equation of the line. y-9=9/4(x+14) y=9/4x+40.5 Plug in 0 for x. y=9/4(0)+40.5 y=40.5 So, the y-intercept is (0,40.5) Plug in 0 for y. 0=9/4x+40.5 -40.5=9/4 x=-18 So, the x intercept is (-18,0) I hope this helps!