25. Find the value of p for which the points (-5, 1), (1, p) and (4, -2) are collinear. Question 25. Find the value of p for which the points (-5, 1), (1, p)and (4, -2) are collinear. in progress 0 Math Serenity 4 weeks 2021-09-04T01:24:01+00:00 2021-09-04T01:24:01+00:00 2 Answers 0 views 0

## Answers ( )

Answer:answer attached in photo

Step-by-step explanation:## If the points are collinear then the area will be 0.

## Area=0

=

0=½[(-5)(p-(-2))+1(-2-1)+4(1-p)]

0=½[(-5)(p+2)+(-3)+4(1-p)]

0=½[-5p-10-3+4-4p]

0=-9p-13+4

0=-9p-9

9=-9p

9/-9=

## -1=p.

Hope helps u.

Pls mark as brainliest.