Linear Functions - Recap

What is the slope-intercept form of the equation of a line?

What does the "b" mean in y=mx+b?

• Slope

• Nothing

• x-intercept

• y-intercept

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

What is the slope formula?

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What is the slope of the line that passes through the points (-4, -1) and (-2, -5)?

What is the slope of the line that passes through the points (5, 3) and (5, -9)

• undefined