Answer:

Step-by-step explanation:
Given
(2,6) and (10, 12)
Required
Determine the midpoint
Midpoint, M is calculated as:

Substitute values if x1, y1, x2 and y2



Step-by-step explanation:
open the bracket
6={(1/5×4y) + 1/5×10}
6=4/5y+2
6-2=4/5y
4=4/5y
divide both sides by 4/5
y=1/5
You do the butterfly method multiply across and add or subtract. multiply the denominators to get the denominators
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Answer:
14
Step-by-step explanation:
12+b=26
b=26-12
b=14