If they exist, find the x-,y-,and z-intercepts of the line x=24+7t, y=4+t, z=-20-5t.
So this question seems very straight forward, but for some reason I cannot come up with the correct answer as the back of the book says. Their answer is... xintercept is -4.
This is my work:
(x-24)/7 = (y-4)/1 = (z+20)/-5
Find x intercept, let y and z =0
(x-24)/7 = -4=-4