Lines with no slope are horizontal lines or flat lines
For any two perpendicular lines (save a vertical and a horizontal one), the product of their slopes is always -1. For two perpendicular lines with one having a slope of -2, the other will have a slope equal to -1 divided by -2, which equals 1/2.
Lines that have the same slope are said to be parallel lines.
Horizontal lines always have a slope of zero. (i.e completely flat, level surfaces have a slope of zero). However a line does not have to have a slope of zero in order to be a line.
No, lines have the same slope if and only if they are parallel to each other.
The slope of parallel lines are the same, but the slope of perpendicular lines are negative reciprocals of each other.
Flatter lines have a _____ slope than that of steeper lines
For any two perpendicular lines (save a vertical and a horizontal one), the product of their slopes is always -1. For two perpendicular lines with one having a slope of -2, the other will have a slope equal to -1 divided by -2, which equals 1/2.
In two dimensions, are the same line.
Lines that have the same slope are said to be parallel lines.
Not for the usual definition of the word "opposite." The perpendicular of a line having a slope of 2 has a slope of -0.5.
Closely spaced contour lines mean that the slope is steep.
Horizontal lines always have a slope of 0.
No. Horizontal lines have zero slope. Vertical lines have infinite slope.
No, parallel lines are defined as always being the same distance away from each other, or having the same slope.
run as in slope of a line is zero . horizontal lines have no slope and vertical lines have a slope of zero
When the lines are horizontal and vertical. (slope of zero) (undefined slope)
No but if the two lines are parallel then they will have the same slope.