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Linear Functions

Review of y=mx+b form

QuestionAnswer
What is slope-intercept form of the equation of a line? y=mx+b
What does the m stand for in slope-intercept form? slope
What does the 'b' stand for in slope-intercept form? y-intercept
What is the y-intercept? where a graph crosses the y-axis
Fill in the blanks: slope = _____ over _____ rise over run
Solve for x: 27 = 3x + 9 x=6
Solve for y: y = 4(5) + 12 y=32
What is the y-intercept of the following equation? y = 3x + 5 5
What is the slope of the following equation? y = -2x + 0.5 -2
Created by: Kristin.DeVito
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