11 General - Unit 1 Topic 3

The solution to 4x = 24 is:

• x = 2

• x = 6

• x = 20

• x = 96

The solution to x/3 = -8 is:

• 8/3

• 24

• -8/3

• -24

The solution to 2v + 5 = 11 is:

• v = 8

• v = 3

• v = 6

• v = 16

The solution to 3k - 5 = -14 is:

• k = 115.67

• k = 19

• k = 3

• k = -3

The cost of hiring a car for a day is $60 plus 0.25c per kilometre. Michelle travels 750 kilometres. Her total cost is:

• $810

• $187.50

• $247.50

• $188.10

The equation of a straight line is y = 3x + 4. When x = 2, y is:

• 2

• 3

• 4

• 6

• 10

The equation of a straight line is y = 4x + 5. The y-intercept is:

• 2

• 3

• 4

• 5

• 20

The area of a trapezium is given by the formula above. An expression for h is:

• 
• 
• 
• 

If the formula above is transposed to make S the subject, then:

• 
• 
• 
• 
• 

The equation of a straight line is y = -3x + 10. The slope is:

• -3

• 0

• 3

• 7

• 10