Which set of data does not have a mode? 1, 1, 1, 2, 2 1, 2, 5, 6, 8 1, 5, 5, 5, 5 1, 3, 5, 5, 6

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Give me the equations of two lines that have the same slope but are not parallel.

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.