Answer:
Hi use the attached formula to calculate the midpoints
Attached also is an example
Hope this helps
Answer:
(0,-3)
Step-by-step explanation:
To find the point of intersection for the two lines, we solve the two equations simultaneously


Step-by-step explanation:

Where Z is set of integer.
As we can see in the shown figure:
1) I and J are parallel
2) I and g are perpendicular because we have constructed the steps to make the perpendicular to the line I
3) J and g are perpendiculars because I and J are parallel and I perpendiculars to g
2
3
−
4
2
+
9
−
4
Step-by-step explanation: