**Q1: **

At a sales firm, sixth-year sales associates work 3 hours every day as overtime, seventh-year sales associates work 4 hours, and eighth-year sales associates work 5 hours. Find a function rule that relates the number of years the associates worked for the firm to the amount of time they spend as overtime. Let represent the number of years and the amount of time.

- A
- B
- C
- D
- E

**Q2: **

A supermarket deducts $13 off the total purchase for customers visiting between 5 am and 6 am. Find a function rule that relates the final cost to the total purchase amount. Let the total purchase amount be denoted by and the final cost by .

- A
- B
- C
- D
- E

**Q3: **

What is the mathematical relation between and for the values in the table?

Input () | 16 | 63 | 87 |
---|---|---|---|

Output () | 13 | 60 | 84 |

- A
- B
- C
- D

**Q4: **

Write the equation that expresses in terms of for the numbers in the table.

0 | 1 | 2 | 3 | |

7 | 8 | 9 | 10 |

- A
- B
- C
- D
- E

**Q5: **

The table shows the relationship between the number of gas canisters bought and the total cost.

Number Bought | 10 | 15 | 20 | 30 |
---|---|---|---|---|

Total Cost | $25.00 | $37.50 | $50.00 | $75.00 |

Write an equation for the total cost, , of buying gas canisters.

- A
- B
- C
- D
- E

**Q6: **

Write the equation that expresses in terms of for the numbers in the table.

0 | 1 | 2 | 3 | |

6 | 5 | 4 | 3 |

- A
- B
- C
- D
- E

**Q7: **

What is the mathematical relation between and for the values in the table?

Input () | 117 | 450 | 144 |
---|---|---|---|

Output () | 13 | 50 | 16 |

- A
- B
- C
- D

**Q8: **

The table represents a proportional relationship between and . Write an equation to describe the relationship between and .

1 | 2 | |||

1 | 2 | 3 | 4 |

- A
- B
- C
- D
- E

**Q9: **

Write the equation that expresses in terms of for the numbers in the table.

2 | 3 | 4 | 5 | |

1 | 6 | 11 | 16 |

- A
- B
- C
- D
- E

**Q10: **

Use the table to write an expression for the total cost, , of buying gas canisters.

Number Bought | 10 | 12 | 15 | 20 |
---|---|---|---|---|

Total Cost | $25.00 |

- A
- B
- C
- D
- E

**Q11: **

James sold glasses of lemonade during the spring and summer to raise money to buy a car. The table shows how many glasses he sold each month as well as the profit he made. Write an equation which shows the relationship between the number of glasses sold and the profit made .

March | April | May | June | July | August | September | |
---|---|---|---|---|---|---|---|

Glasses Sold | 8 | 3 | 2 | 12 | 10 | 5 | 4 |

Profit | $36.00 | $13.50 | $9.00 | $54.00 | $45.00 | $22.00 | $18.00 |

- A
- B
- C
- D
- E

**Q12: **

Write the equation that expresses in terms of for the numbers in the table.

5 | 6 | 7 | 8 | |

- A
- B
- C
- D
- E

**Q13: **

The table represents a proportional relationship between and . Write an equation to describe the relationship between and .

0 | 1 | 2 | 3 | |

3 | 7 | 11 |

- A
- B
- C
- D
- E

**Q14: **

The table shows the gym membership charges according to the number of months of subscription. Write an equation that represents the cost of subscription, and then determine how much a subscription for 12 months would cost.

Number of Months, | 1 | 2 | 3 |
---|---|---|---|

Cost, | $19 | $38 | $57 |

- A , $31
- B , $228
- C , $31
- D , $228
- E , $456

**Q15: **

Write the equation that expresses in terms of for the numbers in the table.

0 | 1 | 2 | 3 | |

5 | 7 | 9 | 11 |

- A
- B
- C
- D
- E

**Q16: **

Write the equation that expresses in terms of for the numbers in the table.

0 | 1 | 2 | 3 | |

3 | 0 |

- A
- B
- C
- D
- E

**Q17: **

The table shows the relationship between and . Which statement correctly describes the relationship?

2 | 4 | 8 | 10 | |

8 | 16 | 32 | 40 |

- ADivide by 4 to find .
- BAdd 2 to to find .
- CSubtract 2 from to find .
- DMultiply by 4 to find .
- EDouble to find .

**Q18: **

The owner of a factory calculates the daily wage of a worker according to the mathematical relation where is the daily wage in LE and is the number of overtime hours worked that day. Use the mathematical relation to complete the table below.

Number of Overtime Hours | 6 | 11 | ||
---|---|---|---|---|

Total Daily Wage | 74 | 98 |

- A36, 10, 66, 14
- B22, 10, 52, 14
- C50, 10, 66, 14
- D50, 10, 80, 14

**Q19: **

The table shows the relationship between and . Which statement correctly describes the relationship?

2 | 4 | 8 | 10 | |

12 | 14 | 18 | 20 |

- AEach value of is 10 less than .
- BEach value of is 10 times greater than .
- CEach value of is 10 times less than .
- DEach value of is 10 greater than .
- EEach value of is 10 divided by .

**Q20: **

Find the function rule for the following input-output table:

Input | 1 | 3 | 5 | 8 | 11 |
---|---|---|---|---|---|

Output | 3 | 11 | 19 | 31 | 43 |

- A
- B
- C
- D
- E

**Q21: **

Use the rule to find the missing number in this input-output table.

Rule:

In () | 4 | 5 | 6 | 7 |
---|---|---|---|---|

Out | 5 | 8 | 14 |

**Q22: **

The rule for the function machine is . What is the output when the input is 9?

**Q23: **

At an amusement park, a group of children decided to ride the boomerang ride. It cost for one ticket. The table shows how the total price of the tickets depends on the number of passengers. Find the missing values in the table.

Number of Passengers | 1 | 2 | 3 | 4 | 5 | 6 |
---|---|---|---|---|---|---|

Price of Tickets |

- A$16, $64, $96
- B$16, $24, $40
- C , $48, $136
- D$8, $32, $48
- E$8, $48, $88