Question

Find an equation of the line having the given slope and containing the given point.
m=4, (7,1)
The equation of the line in slope-intercept form is y = ?

Answer 1

use the formula y-y1=m(x-x1)
at point (7,1), where m=4
y-y1=m(x-x1)
y-1=4(x-7)
y=4(x-7)+1
y=4x-28+1
y=4x-27 ans