The midpoint of \overline{\text{AB}} AB
is M(3, -4)M(3,−4). If the coordinates of AA are (8, -5)(8,−5), what are the coordinates of BB?

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153