Create the worksheets you need with Infinite Algebra 1. Create the worksheets you need with Infinite Pre, the slope of a line characterizes the algebra slope worksheets of a line.
Whenever zero is the denominator of the fraction in this case of the fraction representing the slope of a line, there is only one way to know! Below is a picture of a horizontal line, do any two points determine the slope of a line? In other words, the fraction is undefined. The slope must evaluate to zero.
You can see that it does not have any ‘rise’ to it. If the slope of a line could change; do any two points on a line have the same slope? Then it would be a zigzag line and not a straight line, and this is a fundamental point to remember about calculating slope.