thatgirlshe1 thatgirlshe1

07-03-2016
Mathematics

Answered

Given the two points (-1,-4) and (2,5): a. Find the slope between these two points

Verified Answer :

Anonymous Anonymous

07-03-2016

Easy, using \(\frac{y1-y2}{x1-x2}\) to find the intercept:

\(\frac{-4-5}{-1-2}\)=

\(\frac{-9}{-3}\)=3

This is your slope. m=3

To find y=mx+b form

-4=3(-1)+b

-4=-3+b

-1=b

y=3x-1 in y=mx+b form

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