Dawn is going scuba diving. which situation would be modeled by a positive number?

a. on the dive boat deck
b. at the waterline
c. underwater near a reef
d. on the ocean floor

What is the value of x in the following equation. -x ^3/2 = -27

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?