Compare Graphs of Proportional Relationships

Match the correct equation to the graph

• y = 5x

• y = 25x

• y = 3x

• y = 10x

Match the correct equation to the graph

• y = x

• y = 12x

• y = 6x

• y = 8x

• 15

• 2

• 15/2

• 30

Match the correct equation to the graph

• y = 4x

• y = 8x

• y = 2x

• y = 12x

Match the correct equation to the graph

• y = x

• y = 7x

• y = 21x

• y = 3x

Match the correct equation to the graph

• y = 90x

• y = 9x

• y = 10x

• y = 2x

Match the correct equation to the graph

• y = 16x

• y = 8x

• y = 2x

• y = 4x

If one pie chart shows 40% of the data as red and another pie chart shows 20% of the data as red, how can you compare the two data sets?

• The two data sets have the same proportion of red.

• The first data set has more data than the second data set.

• The second data set has a higher proportion of red compared to the first data set.

• The first data set has a higher proportion of red compared to the second data set.

What is the difference between a pie chart and a bar graph in terms of data representation?

• Pie charts use bars to compare data values, while bar graphs show proportions in a circular graph.

• Pie charts and bar graphs both represent data in a linear format.

• Pie charts show proportions in a circular graph, while bar graphs use bars to compare data values.

• Pie charts are used for qualitative data, while bar graphs are used for quantitative data.

Does the graph represent a proportional relationship?

• yes

• no