Slope for the equation y equals 7 is zero.
The slope is 4.4 and the y intercept is -7
If: y = 7 then there is no slope and the line will be parallel to the x axis
The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).
Slope = -1
4x+y = 7 y = -4x+7 in slope-intercept form So the slope is -4
The slope of y is -3x, hope that help