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chapter 5

QuestionAnswer
What is the formula for slope? m = (y2-y1)/(x2-x1)
What is the slope of a vertical line? Undefined
What is the slope of a horizontal line? zero
What is the x-intercept? Where the line crosses the x-axis. Where y = 0.
What is the y-intercept? Where the line crosses the y-axis. Where x = 0.
What is the slope-intercept form of the equation of a line? y = mx + b
What is slope? Vertical change/ Horizontal Change rise/run
What is the point-slope form of the equation of a line? (y - y1)= m(x - x1)
Created by: jhoskins
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