What is the point slope form of a line with slope 3 that contains the point (2, 1)

y - 1 = 3(x - 2)

y - 1 = 3x - 6

y = 3x - 5

The point slope form of the line is y-1=3(x-2).

Step-by-step explanation:

If a line passes through a points with slope m, then the point slope form of the line is

             .... (1)

where, m is slope.

It is given that the slope of a line is 3 and it passes through the point (2,1).

Substitute m=3, in equation (1), to find the point slope form of the line.

Therefore the point slope form of the line is y-1=3(x-2).

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)