Question

Write the equation of the line that passes through the points left bracket, minus, 1, comma, 1, right bracket(−1,1) and left bracket, minus, 1, comma, minus, 3, right bracket(−1,−3). Put your answer in fully simplified point-slope form, unless it is a vertical or horizontal line.

Answer 1

The equation of the line is x = -1

Step-by-step explanation:

Points: (-1,1) and(-1,-3)

Slope: (y-y)/(x-x) = (-3 - 1)/(-1 - - 1) = (-3 - 1)/(-1+1)

Slope (m): -4/0

Slope = 0

The slope is undefined.