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
1 7.6
2 7.2
3 6.8
step-by-step explanation:
answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°
so ac is the half of 24=12ft,and from the pythagorean theorem we find ba
ba=√bc^2-ac^2=√576-144=√432=12√3ft
so bac is 12+12√3=12(1+√3)ft
80