Question 1197667
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 Using the ordered pairs:
30,65) and 
(70,95)  m = -30/-40 = 3/4

Let y represent the converted score x
 y - 65 = (3/4)x -(3/4)30
 y = (3/4)x  + 260/4 - (3/4)30 = (3/4)x + 170/4

a. In the scenario given above, what will an original score of 62 become?

 y = (3/4)x + 170/4  = (3/4)62 + 170/4 = 186/4 + 170/4 = 356/4 = 89

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