Which pair of points determine a line parallel to the y-axis? a) (1,1) and (3,3). b) (2,6) and (5,6). c) (3,4) and (3,7) d) (1,1) and (2,3)

C (3,4) and (3,7)

Step-by-step explanation:

a line parallel to the y-axis will be straight up and down on the coordinate plane. meaning that the x value needs to be the same.

You can also drawling a line between points and seeing that the line made with the points (3,4) and (3,7) will never cross the y-axis.

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

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