Question

find the equation of a line having slope 2 and passing through (2,2)​

Answer 1

2x-y-2=0

Step-by-step explanation:

y-2=2(x-2)

y-2=2x-4

2x-y-4+2

2x-y-2=0

Answer 2

Given :-

Slope of the line = 2

Point in a line = (2,2)

What we need to find :-

Equation of the line

Procedure :-

Let us assume that the line has 2 points.

A ( 2 , 2 )

B ( x , y )

Slope of the line  $=\frac{y_2-y_1}{x_2-x_1}$

                           ⇒  $\frac{y-2}{x-2} =2$

                           ⇒ $y-2x+2=0$

∴ The equation of the line is $y-2x+2=0$ .