Question

Plot the points p(-1, 0), q(0, 1), and r(2, 3) on the graph paper and cheek whether they are collinear or not

Answer 1

Answer:

Step-by-step explanation:

By using the equation of line (y-y1) = $\frac{(y2-y1)}{(x2-x1)}$*(x-x1)

Equation of line qr is y = x+1;

Equation of line pr is y = x+1;

So the slope of both the equation of qr and pr is 1;

which is same

and intersection is also same;

So we can say that they points are collinear

Answer 2

they are not collinear because they are not lying on same line

Step-by-step explanation:

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