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Home > ACC7 > Chapter 7 Unit 8 > Lesson CC3: 7.2.4 > Problem 7-75
How much does a sandwich
feet long weigh? pounds
Draw a graph showing the weight of the sandwich (vertical axis) compared to the length of the sandwich (horizontal axis). Label the axes with appropriate units.
Graph starting with the point where
Your graph should show a line with positive slope.
Units on the vertical axis should be in pounds.
Units on horizontal axis should be in feet.
Use your graph to estimate the weight of a
-foot sandwich. What is the value of
when ? Write a proportion to find the length of a
-pound sandwich. Compare sandwich length and height.
feet
Use the eTool below to help you solve the problem.
Click the link at right for the full version of the eTool: 7-75 HW eTool (Desmos)