The scatterplot models the relationship between the length of a Louisiana alligator and the width of the alligators belly. Which is the approximate slope of the line of best fit. A: -1

B: 3

C: 2/3

D: 3/10

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Two numbers have a sum of -19. one number is x. what expression represents the other number?