Show that (-3, 2) (1, -2) and (9, -10) are collinear?
1 answer:
Answer:
See below
Step-by-step explanation:
<em>See attached</em>
<h3>Given points:</h3>- (-3, 2), (1, -2) and (9, -10)
- Plot points on a graph and connect them, if they make a straight line, then they are collinear
- Chose 2 pairs of points and find a slope, if slopes are equal then they are collinear
- m1 = (-2 - 2)/(1+3) = -1
- m2 = (-10 +2)/(9 - 1) = -1
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