Question

Write the equation of a line in slope-intercept form going through the points (3,-4) and (1,2)

Answer 1

Slope is -3
you get this from m = (2-(-4))/(1-3)
(y-y1)=m(x-x1)
(y-2)=(-3)(x-1)
y=-3(x-1)+2

Answer 2

y=-3(x-1)+2
distribute the -3
y=-3x+3+2
y=-3x+5 is the equation

Answer 3

Thanks for the help!