1 / 9

Writing Linear Equations

Writing Linear Equations. Objective: Students will learn a variety of ways to find the slope and y-intercept. They will use those to construct an equation. Use slope intercept form y = mx + b Slope: 1, y-int: 3. Slope: 2/3, y-int: -8 Slope: -8, y-int: 5.

nia
Download Presentation

Writing Linear Equations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Writing Linear Equations Objective: Students will learn a variety of ways to find the slope and y-intercept. They will use those to construct an equation.

  2. Use slope intercept form y = mx + b Slope: 1, y-int: 3 Slope: 2/3, y-int: -8 Slope: -8, y-int: 5 Write equation given slope/intercept

  3. Slope: -3, y-int: 12 Slope: 3/2, y-int: 3 Slope: 5/6, y-int: -6 Slope: -1, y-int: -20 Write equation given slope/intercept

  4. (0, 9) (3, 15) (0, -3) (2, -2) (-2, 13) (0, 1) (0, -5) (3, -3) Equation from ordered pairs-t,st.

  5. Equation from graph Find slope Find y-int Write equation Write equation from graph

  6. Blue: Red: Green: Write equation from graph-st

  7. Write equation of a line parallel to y = 2x + 1 and passes through (0,4) Write equation of a line perpendicular to y = -x – 4 and passes through (0,7) Equations for parallel/perpendicular lines-st

  8. Parallel y = 4x – 8 and passes through (0,2) Y = 1/2x + 2 passes through (0, -3) perpendicular y = -5x + 1 passes through (0, -9) Y = 2/3x + 2 passes through (0, 2) Equations for parallel/perpendicular lines

  9. Wrap-up • Question/comment • Ic: review ?’s • Hw: workbook pg. 109, #’s: 1-12 and quiz

More Related