Proportional Relationships, Graphs and Coordinates

Is the graph proportional or non proportional?

• Yes

• No

Choose the correct statement about the graphs of proportional relationships.

• The graphs of proportional relationships can cross the y-axis at any point.

• The graphs of proportional relationships always pass through the origin (0,0).

• The graphs of proportional relationships never touch the y-axis.

• The graphs of proportional relationships are horizontal lines.

Which graph is represented by the table?

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Which graph is represented by the equation y=3x?

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Which graph is represented by the table of values?

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What is the equation of the line that passes through the points in the table given?

What is the slope of the line given?

• 3

• 5

What is the slope of the given graph?

• 2

• 3

Select all of the equations below that represent a proportional relationship.

• y=3+x

• y=-8x

• y=x

Select all the points that lie on the graph of the line y=4x

• (3,4)

• (4,1)

• (2,8)

• (-1,-4)

• (-4, -16)