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Do all parallel lines have a slope of zero?
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.
What kind of lines have a slope of zero?
On the standard Cartesian graph, horizontal lines have zero slope. They all have the equation Y = a number
What type of slope does vertical lines have?
a slope of zero. horizontal is undefined
What is the slope of all lines perpendicular to the line y equals 7?
All parallel lines have a zero slope.
Why cant equations of vertical lines be written in slope-intercept form but equations of horizontal lines can?
For vertical lines, when you try to figure out the slope, you get zero in the denominator - in other words, a division by zero.
Do horizontal lines always have a slope of zero?
Yes. There is no positive or negative rise to generate a slope, and it cannot have a run of zero length.
Do vertical lines have a slpoe of zero?
No. Horizontal lines have zero slope. Vertical lines have infinite slope.
A vertical line has a run which is?
run as in slope of a line is zero . horizontal lines have no slope and vertical lines have a slope of zero
What slope do horizontal lines always have?
Horizontal lines always have a slope of 0.
Do all parallel lines have a slope of zero?
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.
Which of these lines has a slope of zero?
CD
What kind of lines have a slope of zero?
On the standard Cartesian graph, horizontal lines have zero slope. They all have the equation Y = a number
When is the product of the slope of two perpendicular lines not equal to -1?
When the lines are horizontal and vertical. (slope of zero) (undefined slope)
What type of slope does vertical lines have?
a slope of zero. horizontal is undefined
If the slope of a line is zero What is the slope of the line that is parallel to it?
The parallel line would also have a slope of zero (both are horizontal lines).
Do vertical lines always have an 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.
What is the slope of all lines perpendicular to the line y equals 7?
All parallel lines have a zero slope.
