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, vertical lines do not have a slope of zero; instead, they have an undefined slope. This is because the change in x-coordinates is zero while the change in y-coordinates can be any value, leading to division by zero in the slope formula (slope = change in y/change in x). Consequently, vertical lines are characterized by a constant x-value and extend infinitely in the vertical direction.
No. the slope of parallel lines would be equal but not necessarily zero. How many values can m have in " y=mx +b "? where m is the slope of the lines.
On the standard Cartesian graph, horizontal lines have zero slope. They all have the equation Y = a number
a slope of zero. horizontal is undefined
All parallel lines have a zero slope.
Yes. There is no positive or negative rise to generate a slope, and it cannot have a run of zero length.
No. Horizontal lines have zero slope. Vertical lines have infinite slope.
run as in slope of a line is zero . horizontal lines have no slope and vertical lines have a slope of zero
Horizontal lines always have a slope of 0.
No. the slope of parallel lines would be equal but not necessarily zero. How many values can m have in " y=mx +b "? where m is the slope of the lines.
CD
On the standard Cartesian graph, horizontal lines have zero slope. They all have the equation Y = a number
When the lines are horizontal and vertical. (slope of zero) (undefined slope)
a slope of zero. horizontal is undefined
The parallel line would also have a slope of zero (both are horizontal lines).
All parallel lines have a zero slope.
The slope of a vertical line is undefined. It either slants straight up or straight down-- you can not say which. The formula for slope does not work in this case because the denominator is zero.