What is the slope of the line 3x + 2y + 1 = 0?
The equation of the line with slope −32 and which is concurrent with the lines 4x+3y−7=0 and 8x+5y−1=0 is
Find the equation of the line parallel to the line 3x+2y=8 and passing through the point (0,1).
The equation of a line AB is 2x - 2y + 3 = 0, its slope is ______ .