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wedas426

  • 3 years ago

find the slope of the line that passes through the pair of points (6.5, 10.5) and (–9.5, 7)

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  1. wedas426
    • 3 years ago
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    i dont get what im doing wrong i followed the last steps you did

  2. blurbendy
    • 3 years ago
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    (7 - 10.5) = -2.5 -9.5 - 6.5 = 16 -2.5 / 16 = -5 / 32 slope = -5/32 Use the formula (Y2 - Y1) / (X2 - X1) Remember, two negatives make a posi.tive

  3. wedas426
    • 3 years ago
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    my answer is is supposed to be one of the following a. 4.57 c. 40 b. 0.22 d. –1.14

  4. wedas426
    • 3 years ago
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    how do i change that to a decimal

  5. wedas426
    • 3 years ago
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    5/32 ?

  6. blurbendy
    • 3 years ago
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    10.5 - 7 should be 3.5 not 2.5 sorry

  7. blurbendy
    • 3 years ago
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    so it's 3.5 / 16 = ~ 0.22

  8. wedas426
    • 3 years ago
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    thank you for showing me all of your work i am just coming back to school and it has been really hard for me to remember formulas and how do do things, do you recommend and good refresher books?

  9. wedas426
    • 3 years ago
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    awesome ill have to check them out. thank you.

  10. blurbendy
    • 3 years ago
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    also check out www.khanacademy.com

  11. blurbendy
    • 3 years ago
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    go to the math section. soooooo helpful.

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