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).
N= 13*c+8
n=15*c
15c=13c+8
15c-13c=8
2c=8
c=8:2
c=4 children
n= 15*4=60 notebooks
I need more info to answer
They ate the same amount of apple because 2 divided by 4 is .5, and so is 1 divided by 2. Have a nice night!
17x + 49
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