Answer:
.5
Step-by-step explanation:
4+.5=4.5 and 4.5+.5=5
I can't understand it can you explain it in English
Answer:

Step-by-step explanation:
First, you make fourteen a fraction.

Then, make it a mixed fraction by adding a six.

Lastly, have a great day! :)
To find the midpoint you find the average x and the average y values. The average of 1 and 9 is 5, and the average of 4 and 16 is 10. The midpoint would be (5,10).