For each pair of points below, think about the line that joins them. for which pairs is the line parallel to the y-axis? circle your answer(s). then, give 2 other coordinate pairs that would also fall on this line.
a. (4, 12) and (6, 12)
b. (3/5, 2 3/5) annd (1/5, 3 1/5)
c. (0.8, 1.9) and (0.8, 2.3)

a) Not parallel to y-axis

b) Not parallel to y-axis

c) Parallel to y-axis

Step-by-step explanation:

The best way to check whether a line passing through two points is parlle to y-axis is by plotting them on graph.

The equation of line:

a) The line joining the points (4,12) and ( 6,12) is not parallel to y-axis.

It is parallel to x-axis.  Another two points that can lie on this line are : (5,12) and (,12).

b) The line joining the points is not parallel to y-axis.

Equation of line:

Another points that could be lie on this line are (0.6,2) and (0.25,1.475)

c) The line joining the points is parallel to y-axis because points have the same x-coordinate.

Another points that could be lie on this line are (0.8,2) and (0.8,2.1)

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0