Question

Look at the system of equations. One of them is

Y =-x-2

What is the other equation? Write in slope-intercept form. Start with y =

Please help:)

Answer 1

y=4x+3

Explanation:

The given equation y=-x-2 is the equation of the line passing through the points (-1,-1) and (-2,0) in the given graph.

From the graph, the other line is passing through the points (0,3) and (-1,-1).

So, the equation of the line passing through the two points is

`y-3=(x-0)* (-1-3)/(-1-0) \\\\y-3=x * (-4)/(-1) \\\\y-3= x *4 \\\\y=4x+3`

Hence, the equation of the other line is y=4x+3.