3 years ago

based on the table, what is the slope,m, and y-intercept , b , on the line that models this relationship?

Mathematics

1 answer:

melisa1 [442]3 years ago

7 0

Answer: slope: 180 y intercept: -360

I hope this helps!

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(-4,2) ; (4,-5)

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$y-2=\frac{-7}{8}(x-[-4])\\\\y-2=\frac{-7}{8}(x+4)\\\\y-2=\frac{-7}{8}x +\frac{-7}{8}*4\\\\y=\frac{-7}{8}x-\frac{7}{2}+2\\\\y=\frac{-7}{8}x-\frac{7}{2}+\frac{4}{2}\\\\y=\frac{-7}{8}x-\frac{3}{2}\\$

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