Linear Relationships from Graphs

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Based on the graph, Which of the following statements is TRUE?

• I drove 80 miles every 4 hours

• I drove 160 miles in 1 hour

• I drove 80 miles every 2 hours

• I drove 240 miles in 4 hours

• A

• B

• C

• D

Which statement appears to be true regarding the information graphed above? (a)  

• A

• B

• C

• D

Winston is selling jackets. This graph shows how WInston's revenue depends on the number of jackets sold.

Complete the table that goes with the graph:

Jackets | Dollars

1 ​ | ​ (a)  

3 | ​ (b)  

13 | ​ (c)  

• 6

• 18

• 78

• 43

• 143

• 165

The graphs show the cost of buying fruit. One line shows the cost of buying x pounds of plums and the other shows the cost of buying x pounds of peaches. Which kind of fruit costs more per pound?

• Plums because the line is the least steep

• Peaches because the line the most steep

• You can't tell because there are no numbers

Emily sells greeting card. The graph models the linear relationship between the number of boxes of cards she sells and her profit.

What is the cost per box of greeting cards?