Pre-Algebra - Ch. 6.5 Analyzing & Sketching Graphs Pgs. 276-277

Problem #1

MATCHING: Match the verbal description with the part of the graph it describes.

stays the same = (a)  

• F
• A
• B
• C
• D
• E

Problem #2

MATCHING: Match the verbal description with the part of the graph it describes.

slowly decreases at a constant rate = (a)  

• C
• A
• B
• D
• E
• F

Problem #3

MATCHING: Match the verbal description with the part of the graph it describes.

slowly increases at a constant rate = (a)  

• A
• B
• C
• D
• E
• F

Problem #4

MATCHING: Match the verbal description with the part of the graph it describes.

increases at an increasing rate = (a)  

• E
• A
• B
• C
• D
• F

Problem #5

MATCHING: Match the verbal description with the part of the graph it describes.

quickly decreases at a constant rate = (a)  

• D
• A
• B
• C
• E
• F

Problem #6

MATCHING: Match the verbal description with the part of the graph it describes.

quickly increases at a constant rate = (a)  

• B
• A
• C
• D
• E
• F

Problem #8

Describe the relationship between the two quantities.

• Sales decrease quickly at a constant rate and then increases slowly at a constant rate.

• Sales increase quickly at a constant rate and then increase slowly at a constant rate.

• Sales decrease quickly at a constant rate and then decreases slowly at a constant rate.

Problem #10

Describe the relationship between the two quantities.

• Grams decrease at a constant rate.

• Grams decrease at a decreasing rate.

• Grams increase at a decreasing rate.

Problem #12

Describe the relationship between the two quantities.

• The loan balance remains constant, then decreases instantly, then remains constant, then decreases instantly, and then remains constant.

• The loan balance remains constant, then remains constant, and then remains constant.

• The loan balance remains constant, then increases instantly, then remains constant, then increases instantly, and then remains constant.

Problem #14 a

REASONING: The graph shows two bowlers' averages during a bowling season.

a. Describe each bowler's performance.

• Mike improved but Mark did not.

• They both improved (increase scores) throughout the season.

• Mark improved but Mike did not.

• They both did not improve throughout the season.