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Straight line equation?

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Straight line equation?

asked Sep 5, 2014 in GEOMETRY by anonymous

1 Answer

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From the  above given figure we can clearly observe two points those are (s,d) ⇒ (0,50) , (3,80)

Slope of the straight line is (m)= image

m = image

m = 10

Now point slope form d - d1 =m(s-s1)

d - 50 =10(s-0)

d -50=10s

d-10s-50=0 

Equation of straight line is d-10s-50=0 

answered Sep 5, 2014 by friend Mentor

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