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4 votes
Passes through (-2,5), slope = -5/7

User Miikkas
by
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1 Answer

5 votes

The slope intercept form of a line is:


y=mx+b

Where

m is slope

b in y-intercept

We are already given slope, so we can write:


y=-(5)/(7)x+b

Now, to figure out b, we replace x with -2 and y with 5 (point given),


\begin{gathered} y=-(5)/(7)x+b \\ 5=-(5)/(7)(-2)+b \\ 5=(10)/(7)+b \\ b=5-(10)/(7) \\ b=(35-10)/(7) \\ b=(25)/(7) \end{gathered}

So,

FInal Equation:


y=-(5)/(7)x+(25)/(7)

User Dishant Chanchad
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4.6k points