Determine whether m(t)=(4/5)^t represents exponential growth or exponential decay. And Identify the percent rate of change.

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

both equations and proportions are better.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1