Question

Write the equation of the line that passes through the points (1,4) and (1,-3).

y = -7x+11
X=1
y = 7x - 3

Answer 1

x=1
if you try and find the gradient which is change in y/ change in x so 7/0 you get 0 (no gradient). And it can’t be y= 1 as the y values are 4 and -3