It takes Naomi 4 minutes to run 5 laps. How many minutes per lap is that? Pls answer fast have to turn it in in 30 minutes​

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation