Dew in 15 minutes a random sample was taken to determine whether students from a certain classroom prefer to shop at store a, store b, or store c. which of the following would represent a random sample? selecting all the students that have a last name that begins with r selecting all the girls putting all the names in a hat and selecting six students putting all the names in alphabetical order and selecting every fourth student

putting all the names in a hat and selecting six students because no one knows which names are going to be pulled out.

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368