Write the equation for the vertical line that contains point e (10,-3)

A vertical line is known as undefined and goes straight up and down.

This means it eventually crosses the x axis.

Undefined equations are represented by x= (wherever it crosses the x axis)

So since this point is (10 , -3), it crosses the x axis at 10 and goes up and down forever.

The equation of the line is x = 10.

Hope this helped C:

The decimal expansion would be .27 repeated