Question

-x + 3y = -9 by graphing the x and y intercepts

Answer 1

So to find the y-intercept you need to set x = to 0 in your equation...and solve for y
And to find the x-intercept...set y = to 0 and solve for x

So

y-intercept:

-x + 3y = -9
-0 + 3y = -9
3y = -9
y = ?

x-intercept:

-x + 3y = -9
-x + 3(0) = -9
-x + 0 = -9
-x = -9
x = ?