Question

Which of these represents a straight line parallel to y- axis? i) x = -1 ii) x = y iii) 2 x = x + 1 only (i) only (i) and (ii) only (i) and (iii) all - (i), (ii) and (iii)

Answer 1

Answer:

all i ii iii will be the answer

Answer 2

Answer:

(i) and (iii) only

Step-by-step explanation:

In the first and third option there is no y-coordinate. This means that y can take any value because it's coefficient is zero. As the

x-oordinate is fixed the line will be parallel to y-axis.

HOPE IT HELPS

PLEASE MARK AS BRAINLIEST