Answer:
it is a horizontal line it has a zero slope
<span>In a Cartesian coordinate system, a vertical line segment always is parallel to the y-axis, so we have this coordinate system in the figure below. We need to find a pair of points that is 4 units long.
So, this pair of points are in the general forms as follow:
</span>


<span>
Given that the straight line is vertical, then:
</span>

<span>
Then the point 2 is modified as:
</span>

<span>
We need to find a point which is 4 units long, so:
</span>

∴

So, we can find infinite points given a value of

, therefore if:

then:
∴

Thus, if

then a pair of points are:

Answer:
a
Step-by-step explanation:
Answer:
The coordinates of P' are
.
Step-by-step explanation:
The coordinates of the point P' is determined by the following expression:
(1)
Where:
- Original point.
- Translated point.
- Translation vector.
If we know that
and
, then the coordinates of point P':


The coordinates of P' are
.