Question

. Find the equations of the line joining the points
(a) A(1, 1) and B (2,3)
(b) P (3, 3) and Q (7,6);
(c) L (a, b) and M(b, a).​

Answer 1

Answer:

x1,y1=(1,1) and x2,y2=(2,3) and y=mx+c therefore m=2. Slope =2 therefore y-y1=m(x-x1)=y-1=2(x-1) and y-1=2x-2.,y-2x=2 is the equation

Answer 2

Answer:

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