What is . .?
1. 0.23 (1.2)
2. (0.3) (-0.12)(2.4)
3. -5/6 x (-9/10) divided by 17/20
4. 17/18 x (-10/21) divided by 11/9
5. 24.3 divided by 3
6. 10 1/2 divided by 1 3/8
7a. 102 divided by 5/6
7b. 102 divided by 5/6 divided by 11/7
8. 1 1/2 x 1/4 (answer x 3)

Step-by-step explanation:

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:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.