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Unit 2 Review. L. Chaney. Graphs. 1. What type of graph is this? Bar graph Line graph Double-bar graph Circle graph. Graphs. 2. What is the scale of this graph? 0-300 50 100 0-250. Choosing graph. A student wanted to see how many hours he/she slept every night. They felt
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Unit 2 Review L. Chaney
Graphs 1. What type of graph is this? • Bar graph • Line graph • Double-bar graph • Circle graph
Graphs 2. What is the scale of this graph? • 0-300 • 50 • 100 • 0-250
Choosing graph A student wanted to see how many hours he/she slept every night. They felt they needed more sleep. 3. What graph would best display this data? • Circle graph • Line plot • Double-bar graph • Line graph
Choosing graph • Line Graph! It shows the hours the person slept over 5 days. “Change over time” 4. Would this be categorical or numerical data? • Categorical • Numerical
Choosing graph 5. Which interval would be the most appropriate/accurate when displaying this data? • 5 • 10 • 0.5 • 2.5
6. What is the new ordered pair, if point “K” moves 3 units down and 3 units left? • (3,4) • (4,3) • (6,0) • (3,5)
7. What ordered pair would appear on the x-axis? • (3,4) • (0,3) • (0,8) • (4,0)
8. The local bakery uses 40 gallons of oil Monday through Thursday. Then, on Fridays they use 32 cups. In total, how many cups do they use in one week? • 40 cups • 400 cups • 672 cups • 64 cups
9. What is the interval of this graph? • 0-10 • 2-10 • 2 • 4
10. How many more quarts did Natasha sell than Erica? • 5 quarts • 16 quarts • 25 quarts • 20 quarts
11. Who do you think will sell more candy bars during week 6? • Evan • Brianna Explain your answer. Discuss.
12. How many more candy bars did Evan sell than Brianna, on week three? • 15 • 10 • 20 • 35
13. How many candy bars did Evan sell in all? • 145 • 100 • 245 • 40
14. What would be a realistic growth amount on day 3? A. 0.9, because it’s growing 0.2 cm every day. B. 1.0, because it is growing rapidly as the days increase. C. 2.2, because it will begin to start wilting by day 4. D. 1.2, because it will stay the same for day 3-4.