Page 282 - Algebra 1

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Multi-Step The graph shows the number of pitches thrown in each inning of a baseball game.
Pitches Thrown per Inning
40
35
30
25
20
15
10
5 0
a. Make a stem-and-leaf plot of the data.
b. Find the greatest and least number of pitches thrown during the game.
Wages Mariaearned$10.50perhourworkingatanicecreamshop.Sheearned$147 each week before taxes. Find the number of hours she worked each week.
Computers One megabyte holds 106 pieces of information and one terabyte holds 1012 pieces of information. A terabyte holds how many times more information than a megabyte?
Verify For 6x + _1 (y) = 44, is y = 88 - 24x? If the soulution for y is incorrect, give 4
the correct solution for y.
Pricing A baker sells 2 pies for $5, 4 pies for $10, and 6 pies for $15. What is the
price of 14 pies?
a. Create a table comparing the number of pies sold to the total cost.
b. Illustrate the data using a graph. Does the graph show a function?
c. Determine a rule for the function.
d. Graph the function using a graphing calculator and determine the price of 14 pies.
How could a company use a line graph to make it appear as though they had a larger profit?
Multi-Step A family plans to take a road trip. They leave Town A, go to Town B, and then end at Town C. On the way back, they decide to travel different roads for a change of scenery.
a. What is the probability they took Road 1 and Road 4 on the way to Town C? b. What is the probability they will take Road 2 and Road 5 on the way back?
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Inning
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4 A2BC
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Lesson 42 267
Pitches Thrown