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**tyonna** 1. write the relationship of 8 cubic feet to 3 cubic feet as a ratio: answer 8:3

2. write as a ratio in simplest form: 12 cubic feet to 16 cubic feet. answer 3:4

3. solve for the unknown in the proportion: x/4=2/3 answer 8/3

4. solve for the unknown in the proportion: y/3=3/4 answer 9/4

5. solve for the unknown in the proportion 5/2x=3/6 answer 5

6. a taxpayer pays a state tax of $600 on an income of $24,000. what is the proportional tax on an income of $36,000? answer $9,000

7. a consumer report has determined that 2 out of 5 sedan owners have an SUV as well. how many SUV owners are there among 50,000 sedan owners? answer 20,000

8. we want to cover a wall with 200 sq ft of acoustic material. each 16 sq ft panel costs $50. what is the cost to cover the entire wall? answer $625

in a table where y varies directly as x what is the missing value? x 3 5 8 14 and y 9 __ 24 42 answer 15

9. if y varies as x for the expression: f(x) = 4x, then four is the constant of variation, (k). answer true

10. express the chance you have of getting heads in a coin toss with a fair coin as a probability. answer 1/2 seemed pretty simple but the choices were 2/25, 2/1, 1/2, or 20% i thought it might of been some kin of trick question

11. if a single six-seded die is thrown, what is the probability of getting a 5 or a 6? answer 2/5

12. if y varies inversely as x, and k= -24, what is y when x=6? answer -14

13. if y varies directly as x, and y = 1/3 when x=4, write an equation for this relationship: answer y=4/3x