Question

Write the equation in slope-intercept form of the line that has a slope of -3 and contains the point (1, 1).

Answer 1

slope intercept form is

y=mx+C
where m=slope=-3
put x =1 and y=1 to get constant C

1=-3(1)+C
C=4
so equation of line is becomes

Y=-3x+4

Answer 2

thanks! @sami-21