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PLEASE HELPP! RIGHT ANSWERS ONLY!!!

PLEASE HELPP! RIGHT ANSWERS ONLY!!!-example-1

1 Answer

9 votes

Answer:


\large {\boxed{ \sf{y = 2x + 5}}}

Explanation:

Suppose the slope of the line is k.

So,


\large {\bold {k = (7 - ( - 1))/(1 - (3)) = (7 + 1)/(1 + 3) = (8)/(4) = 2 }}\\

So the line:


\large \bold{ (y - 7)/(x - 1) = k = 2 } \\


\:

So,


\large \bold{y - 7 = 2(x - 1)}


\large \bold{y - 7 = 2x - 2}


\large \bold{y = 2x - 2 + 7}


\large \bold{y = 2x + 5}


{\rule{200pt}{4pt}}


\large \bold{-N} \frak{unx-}

User Mario Marinato
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