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rjkz [21]
3 years ago
15

how can you use a graph of a linear relationship to predict an unknown value of y for a given value of x within the region of th

e graph
Mathematics
1 answer:
lbvjy [14]3 years ago
7 0
If you know what the equation of the line IS(y=mx+b), then you can:

Substitute the x coordinate, slope and y-intercept into the line, then solve for y.
Hope this helped!
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Philip and Kevin are hoping to earn enough money to buy concert tickets for a show that costs $225 her concert tickets. Philip a
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Answer:

Kevin is going to be able to have enough money for the concert the fastest

Philip needs at least 4 weeks

Kevin needs at least 3 weeks

Step-by-step explanation:

<u>Philip</u>

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x = 180/52.5

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He needs at least 4 weeks

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Let's call y to the number of weeks Kevin needs to reach $225.

67.5*y + 30 = 225

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