How far does Kai have to walk to school if he takes the nature trail? School
Nature Trail
15 yd
20 yd
Kai's
House

A. 13.3 yd
B. 25.0 yd
C. 625.0 yd
D. 35.0 yd

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

47 - 90 = 43

43 - 180 = x

x = 137

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches