Question: how to find the zeros of a linear function on a graph?
Answer: Zeros of linear functions: The blue line, y=12x+2 y = 1 2 x + 2 , has a zero at (−4,0) ; the red line, y=−x+5 y = − x + 5 , has a zero at (5,0) . ... 
Slope-intercept graph: Graph of the line y=−32x−2 y = − 3 2 x − 2 .