The ratio of keepers to animals in the city zoo is 2 : 7. The table shows the current numbers of animals and keepers in the zoo. If 21 more animals are added, how many total keepers are needed to maintain the ratio of keepers to animals? City Zoo
Number of KeepersNumber of Animals
1242

A.
16
B.
17
C.
18
D.
19
E.
20

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.