Li keeps track of the time he spends working out each week. the table shows the
number of cardio workouts and the number of weighted workouts for 3 recent weeks.
the total time in minutes for weeks 1 and 2 are given. each cardio workout is the
same length of time, and each weighted workout is the same length of time. the
system of equations can be used to represent this situation.
use the drop-down menus to complete each statement.