Question

How do u graph 3x + 4y =-4 3x + 4y =12

Answer 1

First change the equation into y-intercept form. This form will make it clear when the line you are graphing intersects the y - axis and what the slope (more or less the angle the line is at) is
3x+4y= -12
4y= -12-3x
4y=3x-12
Y=(-3/4)x-3