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Let’s Review Mathematical Properties Classify Numbers Multi-Step Equations Absolute Value

Let’s Review Mathematical Properties Classify Numbers Multi-Step Equations Absolute Value Proportions/Percent of increase/decrease Inequalities : When to switch sign? Graphing Standard Form Slope B.A.G. Unit 5 Lesson 2. “I can…”.

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Let’s Review Mathematical Properties Classify Numbers Multi-Step Equations Absolute Value

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Presentation Transcript

  1. Let’s Review • Mathematical Properties • Classify Numbers • Multi-Step Equations • Absolute Value • Proportions/Percent of increase/decrease • Inequalities : When to switch sign? • Graphing Standard Form • Slope • B.A.G.

  2. Unit 5 Lesson 2

  3. “I can…” • … determine the y-intercept of linear equation and connect it to starting value • M(F&A)-10-1 • M(F&A)-10-2

  4. RECALL: Slope Formula • Slope is the ratio of the RISE to the RUN

  5. Forms of a linear Equation

  6. RECALL: Intercepts method of graphing • To find the x-intercept, we let y = 0 and solve for x. • To find the y-intercept, we let x = 0, and solve for y.

  7. Recall the Slope-Intercept Form • Where • m is the slope • b is the y-intercept

  8. Graphing Slope-Intercept Equations • Step 1: Plot the y-intercept • Step 2: Plot a second point using slope • Step 3: Draw a line through the two points

  9. Examples1-4

  10. Horizontal and vertical lines

  11. Some More Examples

  12. Example 7

  13. The End

  14. Home Work Assignment • Section handout - ALL

  15. ExitSlip

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