Find an equation of the line that satisfies the given condit

Find an equation of the line that satisfies the given conditions. Through (7, 3); slope 3

Solution

Point (7,3) and slope, m =3

Slope intercept form of line is y=m x+ b

we have x=7 , y =3 ,m=3

Substituting these values, we will get

3=3(7) +b

3=21+b

b=-18

Therefore required equation is

y =3x -18