In the data set {(7,7) ; (3,10) ; (5,9) ; (2,12) ; (0,1) ; (6,4) ; (4,10) ; (8,6)}, which point is a possible outlier? 1. (2,12)
2. (0,1)
3. (7,7)
4. (6,4)

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

Sum is 17 and their difference is 3

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.