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What happens when you try to calculate the slope of a vertical line?
You cannot: the slope is not defined.
What is the difference between a line with a slope of zero and no slope?
A line with slope of zero is horizontal. A line with no slope is vertical because slope is undefined on a vertical line.
If the slope of the green line is -3 what is the slope of the red line?
The lines below are perpendicular. If the slope of the green line is -1, what is the slope of the red line?
What is the relationship between slope and a perpendicular line?
If a line has a slope m then a line perpendicular to it has a slope -1/m ( negative inverse). For example if a line has slope positive 2, its perpendicular has slope -1/2
The slope of line a is 3 what is the slope of a line perpendicular to a?
To find the slope of a perpendicular line, take the negative reciprocal of the slope of the given line. (Flip the top and bottom of the fraction and change the sign.) The slope of 3 can be written as 3/1. The slope of a line that is perpendicular is -1/3.
What happens to a line as its slope is incrementally changed from zero to undefined?
The line rotates anti-clockwise, from a horizontal to a vertical position.
Aplus algebra 1 answers?
What happens to a line as its slope is incrementally decreased from 1 to zero
What happens to the line and its slope if you zoom in or out?
The slope of a line doesn't change if you zoom in or out.
How does changing the slope of a linear function affect its graph?
It rotated the line about the point of intersection with the y-axis.
What happens when you try to calculate the slope of a vertical line?
You cannot: the slope is not defined.
What happens to the slope when a line with positive slope gets close to vertical?
it gets larger
What happens to the equation of the line as you change its slope?
The coefficient of x changes as the slope changes.
What happens to a line when the slope is negative?
it goes down
What happens to the line when the slope changes?
The angle that the line makes with the axes changes.
What happens to a line when the slope is a smaller and smaller?
As the slope gets smaller and smaller the line gets flatter and flatter (or more horizontal).
What happens to a line as the slope approaches 0?
It Gets Flatter!
What happens to a line as the slope approches 0?
The line becomes more and more level (horizontal).
