6. Relations

6.01 Linear number sequences

6.02 Slope as a rate of change

6.03 Slope from two points

6.04 Linear graphs

6.05 Proportional relationships

6.06 Slope-intercept form

6.07 Further equations of lines

6.08 Transformations of y=x

6.09 Point of intersection

6.10 Reciprocal relations

6.11 Linear and non-linear functions

6.12 Regions defined by inequalities

Grade 9

6.11 Linear and non-linear functions

Interactive practice questions

Which graph below represents a linear relationship between the values of $x$x and $y$y?

Loading Graph...

A

Loading Graph...

B

Easy

< 1min

Consider the graph shown below.

Easy

< 1min

Consider the graph shown below.

Hard

1min

Consider the relation $y=7x+5$y=7x+5.

Easy

< 1min

Outcomes

9.C3.1

Compare the shapes of graphs of linear and non-linear relations to describe their rates of change, to make connections to growing and shrinking patterns, and to make predictions.

9.C4.1

Compare characteristics of graphs, tables of values, and equations of linear and non-linear relations.

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