Asap the weights of the watermelons in a local grocery store is normally distributed. the mean weight is 18 pounds with a standard deviation of 1.5 pounds. how much do the middle 95% of the watermelons weigh? between 15 and 21 pounds between 16.5 and 19.5 pounds between 13.5 and 22.5 pounds between 17.1 and 18.9 pounds

Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:

18-2(1.5), 18+2(1.5)=15,21

So we want the first option.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: