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anonymous

  • one year ago

6. Below is a graph that represents the total profits for a third month. Write the equation of the line that represents this graph. Show your work or explain how you determined the equations.

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    I'm really stuck please help @pooja195 @wio

  3. NathalyN
    • one year ago
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    hmm, thats hard to read thru at my age ... spose we have 2 points: (a,b) and (p,q) we can use either point to form an equation with such that: y = m(x-a) + b or y = m(x-p) + q m is the slope between the points which has a formula: m=a−pb−q

  4. anonymous
    • one year ago
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    Ok

  5. NathalyN
    • one year ago
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    y = m(x-0) + 300 m = ... ugh, my initial thought is flipped upside down m = 300-0 ------ = - 300/450 and simplify 0 - 450

  6. NathalyN
    • one year ago
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    300/450 30/45 6/9 2/3 y = 2/3 x + 300 seems to be a good fit for the line

  7. NathalyN
    • one year ago
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    @wio what do you think

  8. anonymous
    • one year ago
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    @dan815

  9. anonymous
    • one year ago
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    @phi

  10. anonymous
    • one year ago
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    @dan815

  11. phi
    • one year ago
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    Can you "read off" two points on the graph (easiest to do where lines cross) what is one (x,y) pair on the line. can you find one?

  12. phi
    • one year ago
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    For example, can you find the x and y of the point in the middle of the circle?

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spraguer (Moderator)
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