It is x - 4y + c = 0 where c is any constant.
If the line has a slope of 2, then the perpendicular line has a slope of -1/2. The slope of a perpendicular line is the negative reciprocal. Another example would be if the slope of a line is -1/4, then the slope of the perpendicular is 4.
The slope of a line that has the points 3, (-4), and has a slope of 2 is 2.
3/4
Since the line is horizontal, the slope is zero.
If you mean points of (4,-1) and (-1, 4) then the slope of the line works out as -1
Two points on a graphed line are (4, 7) and (3, 8). What is the slope of the line?
Since the equation y = -4 represents a horizontal line, then the slope of the line is 0.
the slope of a line is 9/5 the y intercept is -4, express the equation of the line in point slope form
1/4
Slope of perpendicular line is the negative reciprocal. So it is -1/4
the slope of the line is -4
If two nonvertical lines are perpendicular, then the product of their slope is -1.An equivalent way of stating this relationship is to say that one line is perpendicular to another line if its slope is the negative reciprocal of the slope of the other. For example, if a line has slope 3, any line having slope - 1/3 is perpendicular to it. Similarly, if a line has slope - 4/5, any line having the slope 5/4 is perpendicular to it.