9) State the coordinates of the endpoints of a
line segment that intersects the y-axis.

(5,4) and (3,4)

Step-by-step explanation:

A line segment has 2 end points which can be denoted as:

and

When this line segment intersects at y.

This means that the coordinate on the y axis is the same at both end points

i.e.

and becomes and

x1 and x2 can be any value but the y value must remain unchanged

Using the above analysis, a possible coordinate is:

and

Note that there are as many answers as possible as long as the coordinate pair satisfy is of the form and

Take for instance, another possible pair is:

and

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step-by-step explanation: