Question

show that the points of A(4,2) and B(7'5) and c(9,7 are collinear

Answer 1

Answer:

Step-by-step explanation:

0=1/2{4(5-7+7(7-2)+9(2-5)}

{-8+35-27}

0={-35+35}

0=0 hence collinear

Answer 2

Hey hope this helps!!!!!