Can someone please draw a graph for me using this numbers.
Volume
5,10,15,20,25,30,35,40,45,50
Height (MM)
1.4,2.6,3.7,5.3,6.7,8.1,9.3,10.7,12 .1,13.1

Help me please thank you

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours