Question

How to find graph of −x − 2y = 6.

Answer 1

You can start by getting your equation into the slope-intercept form: y = mx+b
x%2B2y+=+-6 Subtract x from both sides.
2y+=+-x-6 Divide both sides by 2.
y+=+%28-1%2F2%29x-3
Now you need only two points to draw the graph of a linear equation.
First. let x = 0 then solve for y.
y+=+%28-1%2F2%29%280%29-3