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The coordiante pairs (-5,-11), (0, -1) and (5,9) are solutions to which function
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The coordiante pairs (-5,-11), (0, -1) and (5,9) are solutions to which function

User Vern Burton
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1 Answer

3 votes
Find the slope first. Y2-Y1/X2-X1
-1 - -11
———
0 - -5

10
—
5

M=2

Now point slope form:
Y - Y1 = M(X - X1)

Y - 9 = 2(X - 5)
Y - 9 = 2X - 10
Y = 2X - 1

The function is f(x) = 2x - 1
User Zheoni
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