The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores
weekly

which statement about the scatterplot is true?
a) as the number of hours of reading increases, the number of hours spent on chores decreases.
b) as the number of hours of reading increases, the number of hours spent on chores increasing
c) in general, the number of hours of reading does not affect the number of hours uses for chores.
d) in general, the number of hours spent on chores is equal to the number of hours spent reading.
asap!

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.