Bell Work 1)Peyton has a medicine bottle with 718 oz of liquid medicine in it. If each dose is 34 oz, how many full doses does Peyton have left in the bottle? 2)The Hubba Bubba Bubble Gum Tape is 6 feet long. How many 2¼ feet pieces can cutting the tape create? 3)How many ¾ of a cup of sugar are in 5 cups? 4)56÷235) 7/9 ÷ 3 6) 0.56 ÷ 8

Bell Work 1)Peyton has a medicine bottle with 718 oz of liquid medicine in it. If each dose is 34 oz, how many full doses does Peyton have left in the bottle? 2)The Hubba Bubba Bubble Gum Tape is 6 feet long. How many 2¼ feet pieces can cutting the tape create? 3)How many ¾ of a cup of sugar are in 5 cups? 4)56÷235) 7/9 ÷ 3 6) 0.56 ÷ 8

In Lesson 4.2.1, you learned that you could identify proportional relationships by looking for a constant multiplier. In fact, you have already seen a relationship with a constant multiplier in this course. Today you will revisit the earlier situation that contains a proportional relationship.

a. Obtain a copy of the Lesson Resource Page for each member of your team. Then work together to record, plot, and label Kaci’s two cheese purchases. b. With your team, find another point that you could plot on the graph for each kind of cheese. Record these points in the tables. That is, find another combination of pounds of cheese and the associated cost for the mozzarella and then another combination of pounds and cost for the havarti Kaci loves cheese and buys it whenever she can. Recently, she bought 5 pounds of mozzarella cheese for $15.00 and 3 pounds of havarti for $7.50.

c. Work with your team to discuss and answer the following questions. Then decide how best to complete the two tables and graphs that you started in parts (a) and (b). Can you find any other points that should be in the mozzarella table and graph? Add them. Can you find any other points that should be in the havarti table and graph? Add them. Should the points on each graph be connected? If so, why does that make sense? If not, why not? Kaci loves cheese and buys it whenever she can. Recently, she bought 5 pounds of mozzarella cheese for $15.00 and 3 pounds of havarti for $7.50.

d. How do the graphs for each type of cheese compare? What is the same and what is different? e. Which cheese is more expensive (costs more per pound)? How can you tell by looking at the graph? How can you tell by looking at the table? f. What is significant about the point (1, y) for each line on the graph or in your table? Kaci loves cheese and buys it whenever she can. Recently, she bought 5 pounds of mozzarella cheese for $15.00 and 3 pounds of havarti for $7.50.

4-36. Look back at the tables and graphs you created for proportional relationships in the previous problems. a.How can you use a table to decide if a relationship is proportional? b.How can you use a graph to decide if a relationship is proportional?

1.William made cookies over consecutive hours. If a proportional relationship exists between time and the number of cookies made, create a graph to prove it. 2.Mason made omelets. If there is a proportional relationship between the number of eggs used and the number of omelets made, create a graph to prove it. Practice/Exit Ticket

3.Isabella made necklaces with beads. Create a chart and a graph to show a proportional relationship of 2 necklaces for every 24 beads. 4.Marcus can run 1 mile in 7 minutes, create a chart and a graph to prove this is a proportional relationship. Practice