Perpendicular lines have a negative reciprocal slope.
Slope of y=2x+5 is 2/1
negative reciprocal is (-1/2)
the slope of the line is -4
The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).
Slope is 2.
The slope is 1.
Slope: -9
Slope = 2
Slope of given line = -3 Therefore, slope of perpendicular = 1/3
The slope is negative 2/3.
The slope is -1 .
.21
No, it's -5.
-4