jimi runs round a track in 12 min and charlie runs round the same track in 18 min. if they start in the same place at the same tim, how many minutes will pass before they both cross the start line again? Charlie decides to get in shape, he now is able to run the lap in 14 min. How long would it take for them to meet at the start again?

Arepresentative from plan 1 wants to use the graph below to sell health plans for his company. how might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans? the scale on the y-axis could be changed to 0–100. the scale on the y-axis could be changed to 25–40. the interval of the y-axis could be changed to count by 5s. the interval of the y-axis could be changed to count by 20s.