Linear Functions and Slope

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Presentation transcript:

Linear Functions and Slope

1. Find the slope of the line passing through each pair of points or state that the slope is undefined: (-4, 2) and (5, 7)

Slope = -3, passing through (-5, -1) 2. Use the given conditions to write an equation for each line in slope-intercept form: Slope = -3, passing through (-5, -1)

Slope = -4, passing through 3. Use the given conditions to write an equation for each line in slope-intercept form: Slope = -4, passing through (-2, 21/2 )

Passing through (4, 10) and (8, 30) 4. Use the given conditions to write an equation for each line in slope-intercept form: Passing through (4, 10) and (8, 30)

Passing through (-1, -5) and (4, -3) 5. Use the given conditions to write an equation for each line in slope-intercept form: Passing through (-1, -5) and (4, -3)

x-intercept = 3 and y-intercept = -1 6. Use the given conditions to write an equation for each line in slope-intercept form: x-intercept = 3 and y-intercept = -1

7. Give the slope and y-intercept of each line whose equation is given 7. Give the slope and y-intercept of each line whose equation is given. Then graph the linear function:

8. Graph each equation in a rectangular coordinate system.

9. Graph each equation in a rectangular coordinate system.

10. Rewrite the given equation in slope-intercept form and graph: