1. Question # 1 The Knights Banquet Hall uses the equation 25n – C + 1250 = 0 to determine the cost for a hall rental. a)Express the equation in y = mx + b form. b)Identify the fixed and variable costs for the banquet hall. c)What is the cost for 45 people?

2. Question # 2 Find the equation of a line perpendicular to 2x + 5y – 20 = 0 and has the same x-intercept as y = 4x - 3

3. Question # 3 A baseball diamond is a square with sides that measure about 27 m. How far does the second-base player have to throw a ball to get a runner out at home plate? Round your answer to the nearest metre.

4. Question # 4 Write an equation to model the following table: Time (h)Distance (m) 370 490 6130 8170

5. Question # 5 Find the area of the following shape. Round to one decimal place. 5 cm 8 cm Find the perimeter of the shape.

6. Question # 6 Simplify the following expression: 4(3x – 4) – 4(2x – 4)

7. Question # 7 A cone just fits inside a cylinder. The volume of the cylinder is 9425 cm 3. What is the surface area of this cone, to the nearest square centimetre? 20 cm

8. Question # 8 Sally is buying a pair of jeans. The original price is $59.99. They are on sale for 25% off. Calculate the final price including GST(5%) and PST (8%).

9. Question # 9 The diameter of Mars is 6800 km. Calculate its surface area. Give your answer in Scientific Notation.

10. Question # 10 Find the equation of the line that passes through the points: A(4, 8) and B(7, 2)

11. Question # 11 A weather balloon recorded the air temperature at various altitudes. Describe the relation and state, if any, they type of correlation. Altitude (m)5008001000150017002100 Temperature (°C)16.214.513.111.29.88.1

12. Question # 12 Calculate:

13. Question # 13 Simplify. Give your answers as a positive exponent.

14. Question # 14 Simplify the following expression: 4x(4x – 2) – 3x( -3 – 7x)

15. Question # 15 Solve for x.

16. Question # 16 Which of the following is linear? ABAB TimeDistance -411 213 815 1417 TimeDistance -3-2 -71 -114 -147

17. Question # 17 Solve for y.

18. Question # 18 Determine the dimensions of a cylinder that would have a maximum volume for a surface area of 3942.39 cm 2.

19. Question # 19 Find the measure of angles x, y and z. 80° 40° x y z

20. Question # 20 Find the size of each unknown angle. 3x + 20 10x - 13 30° ?

21. Question # 21 Find the x and y intercepts of the following equation: 5x – 3y – 15 = 0