Another math question Algebra 8

Question

Find the line that contains the error, explain the error, and solve the problem correctly.

Given two points, write an equation in slope-intercept form given the following information:

Points: (6, 4) and (6, -3)

Line 1----->m= -3-4/6-6= undefined slope

Line 2------> y-4=(x-6)

Line 3-------> y=-2

Answer 1

those two points have the same x coordinate. The equation through the two points is x=6, a vertical line, with undefined slope, or infinite slope. there is no y intercept, as x=6 is parallel to the y axis and parallel lines never intersect

line 1 is correct. slope is undefined due to division by 0 if you try to calculate it

lines 2 and 3 are incorrect. Plug either point into each of the lines 2 and 3, and they don't work.