The table shows the relationship y = kx. What is the constant of proportionality, k?
1/5, 5/3, 1/3, 3/5

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22