Which expression is equvilanent to 10q + 5
a.5q+5q+5
b.10q+5+5
c.5q+10
d.5q+5

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:

other answer is correct. i had used the radius of the radius somehow. a website:

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation: