Answer:
14
Step-by-step explanation:
= 
18 x 35= 45x
630=45x
x=14
Answer:
C
Step-by-step explanation:
The coordinates of point D is (0, 7)
<h3><u>solution:</u></h3>
The midpoint M of CD has coordinates (2, 5)
Point C has coordinates (4, 3)
To find: coordinates of point D
The midpoint of line AB conatining points
and
is given as:

Here in this problem,
Midpoint (C, D) = (2, 5)


Subsituting the values in formula we get,

On comparing both the sides we get,


Thus the coordinates of point D is (0, 7)
The number line is oriented to the right. This means that the numbers get bigger as we travel to the right.
Since positive numbers (they don't need to be rational) are bigger than zero, and negative numbers are less than zero, the first lie to the right, and second to the left of zero.