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Chapter 8 – Functions and Graphing 8.6 – Slope-Intercept Form
When a linear equation is written in the form  y  =  mx  +  b , it is in slope-intercept form. y  =  mx  +  b slope y -int...
State the slope and the  y -intercept of the graph of  y  = ½ x  + 3. State the slope and the  y -intercept of the graph o...
Graph  y  = ½ x  – 5 using slope-intercept form. <ul><li>Graph the  y -intercept.  </li></ul><ul><li>Using “rise over run,...
Graph 3 x  +  y  = 9 using the slope and y-intercept.
Questions? <ul><li>Homework: </li></ul><ul><ul><ul><li>8.6 pg 400 #4-30 (evens) </li></ul></ul></ul>
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8 6 Notes

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Ch 8 Linear Functions

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Transcript of "8 6 Notes"

  1. 1. Chapter 8 – Functions and Graphing 8.6 – Slope-Intercept Form
  2. 2. When a linear equation is written in the form y = mx + b , it is in slope-intercept form. y = mx + b slope y -intercept
  3. 3. State the slope and the y -intercept of the graph of y = ½ x + 3. State the slope and the y -intercept of the graph of -4 x + 5 y = -10. You can use the slope-intercept form to graph a line quickly.
  4. 4. Graph y = ½ x – 5 using slope-intercept form. <ul><li>Graph the y -intercept. </li></ul><ul><li>Using “rise over run,” graph at least three other solution using the slope. </li></ul><ul><li>Connect the dots and extend your line. </li></ul>
  5. 5. Graph 3 x + y = 9 using the slope and y-intercept.
  6. 6. Questions? <ul><li>Homework: </li></ul><ul><ul><ul><li>8.6 pg 400 #4-30 (evens) </li></ul></ul></ul>
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