Points P, Q, R and S divide a line segment joining A (2, 6) and B (7, -4) in five equal parts. Find the coordinates of P and R.
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p divide line in 1:4 ratio
x=7+2*4/5
x=7+8/5=15/5=3
y=-4+6*4/5
y=-4+24/5=20/5=4
coordinate of p(3,4)
R divide line in 3:2 ratio
x=3*7+2*2/5
x=21+4/5=25/5=5
y=3*-4+2*6/5
y=-12+12/5=0
coordinate of Q(5,0)
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