Analyzing Patterns in the Data Using a Regression Equation

Type the data that you collected (shown right) into

the regression calculator. Be sure to choose a

good window setting!

(Days)

y

(Wate

Lilies

The data show that the population of lily pads has

growth rate,

0

5

7

DONE

10

10

15

15

20

33

25

51

30

79

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)