find the equation of the line in a slope intercept form ymxb

find the equation of the line in a slope intercept form y=mx+b , with points; a) (0,-5), (-3,-5)

b) (-3,-5), (-5,-5)

Solution

a) (0,-5), (-3,-5)

slope m = (y2-y1)/(x2-x1) = 0

the equation of the line y + 5 = 0 ==> y = -5

b) (-3,-5), (-5,-5)

slope m = (y2-y1)/(x2-x1) = 0

the equation of the line y + 5 = 0 ==> y = -5