Question #31f5d

1 Answer
Nallasivam V
Aug 9, 2016

y=x+1

Its gradient Is m=1

Explanation:

Given -

x_1=1
y_1=2
x_2=5
y_2=6

The equation is -

(y-y_1)=(y_2-y_1)/(x_2-x_1)(x-x_1)

(y-2)=(6-2)/(5-1)(x-1)
y-2=4/4(x-1)
y-2=1(x-1)
y=x-1+2
y=x+1

Its gradient Is m=1

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