how to do slope intercept form with (6,3) and (4,3)

Answer 1

y=3 is the line through (6,3) and (4,3)

y=mx+b with m=0 and b=3

y =(0)x +3 in explicit slope intercept form

simplifies to

y=0+3

y= 3

slope = "rise over run"

= difference in y coordinates divided by difference in x coordinates

= (3-3)/(6-4) = 0/2 = 0

y-3 = (0)(x-6) in point slope form

y-3=0

y=3

or plot the 2 points and notice it's a flat line, slope =0 = m

which intersects the y-axis at y=3 = y intercept = b