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automaticloveletter

  • one year ago

Which graph best represents the solution to the following pair of equations? y = −2x + 13 y = 2x − 3

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  1. automaticloveletter
    • one year ago
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    http://prntscr.com/7sn74o

  2. anonymous
    • one year ago
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    y=mx+b

  3. automaticloveletter
    • one year ago
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  4. anonymous
    • one year ago
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    where m is the slope and b is the y-intercept

  5. anonymous
    • one year ago
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    you can solve this by just looking at the y-intercept (where the line crosses the vertical axis

  6. anonymous
    • one year ago
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    y = −2x + 13 has a y-int of 13

  7. anonymous
    • one year ago
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    or graph and look where the 2 lines cross

  8. anonymous
    • one year ago
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    y = 2x − 3 has a y-int of -3

  9. anonymous
    • one year ago
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    so what do you think the answer is?

  10. anonymous
    • one year ago
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    then plug in the coordinate where they meet and see if the equation is true

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