Question

Slope of a line passing through the points (−a , b) & (a , −b) is:

Answer 1

Answer:

-b/a

Step-by-step explanation:

Let point A be(-a,b) and B be (a,-b) and we have to find the slope of line AB

m = (y2-y1)/(x2-x1)  m=slope;

m = -2b/2a = -b/a

you can take any of them as (x1,y1) and (x2,y2)

I hope this is clear to you now..

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