Question

Directions: Write the equation of the line shown on the graph.

Answer 1

assuming each unit on the graph is zero,

1) x=-4

2) y=6

3) x=2

4) y=-1

Explanation:

all vertical lines have the equation x=a, and all horizontal lines have the equation y=a. to find a in a horizontal line the y values in the points in the line are all a. to find a in a vertical line the x values are all a.