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Graphing wording problems inequalities

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    Inequalities
  •   Study   Slideshow
  • Determine if the point is a solution a.(3,-4) b.(-2,4)
    a.yes b.yes
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  • Graph(use boards) 7x+2y=-10
    y=-7/2x-5
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  • Graph 6x-5y> -15
    y< 6/5x +3 less or equal to
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  • a. define x , define y b.write and equation or inequality to represent this situation c. is point (6,4) a solution? SHOW IT ALGEBRICALLY d. explain your answer from part c
    a.x=# of noterbooks, y= #of rulers b.5x+3y>45 (greater or equal to) c.no show work d.He will not get free shipping because he did not spend at least 45
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  • Determine whether the points are solutions to the inequalities a.(-3,2) b.(2,-6)
    a.no b.yes
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  • Graph the linear equation 8x+5y=-20
    y=-8/5x -4
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  • Graph 2x-5y< -15
    y> 2/5x+3
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  • a. define x , define y b.write and equation or inequality to represent this situation c. is point (4,9) a solution? SHOW IT ALGEBRICALLY d. explain your answer from part c
    a.x=#of notebooks, y=#of rulers b.6x+2y>48 (greater or equal to) c.no,show work d.Mr X will not get discount, because he did not spend at least $48.
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  • Graph
    The intersection is at (1,1) Shading to the right
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  • Graph
    Intersect at (-3,2) Shading up
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  • Graph
    Intersect (3,-2) Shade right
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  • Graph
    parallel lines shade between parallel lines
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  • Graph
    Intersect (-3,2) Shading up
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  • Graphing
    Intersection (1,-2) Shading top right
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  • Graph
    Intersect (-1,3) shading right
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  • Graph
    intersect (1,-2) shading top right
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