Triangle ABC is translated to image A'B'C'. In this translation, A(5, 1) maps to A'(6, -2). The coordinates of B' are (-1.0). What are the coordinates of B?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Which of the following contains a variable?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?