9MAT - Week 6 Revision

For the rule y = 3x −2, what is y when x = −2?

• 1

• 3

• -8

• -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Determine the gradient of the linear line below.

• 2

• -2

Tags

CCSS.8.EE.B.5

Which of the following statements is not true about the graph given by x = –3?

• The x-intercept is at (−3, 0).

• The graph is parallel to the y-axis.

• The point (−3, −4) lies on this graph.

• The gradient m = 0

The rule for a line whose gradient is 4 and y-intercept = −8 is:

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following rules will not yield a linear graph?

Tags

CCSS.8.F.A.3

Consider a linear graph that passes through the points (4, −2) and (0, 6). The gradient of the line is:

• 2

Tags

CCSS.8.EE.B.5

Select the correct linear graph of y = −2x + 5

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• 
• 
• 

Determine the equation of the straight line shown in the diagram below.

What must the value of a be if (a, –4) lies on the line 4x – y = 10?