Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting line x seconds after the race begins. 120

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting line x seconds after the race begins.

Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on
the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting
line x seconds after the race begins.
120+
115 feet
10
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5-
seconds
-1
6.
8
-5
-10-
How much of a headstart did the cheater get?
feet
Who is the faster runner?
O Jamal
O Meredith
On what interval of time was Jamal ahead of Meredith?(Express your answer in interval notation)
Transcribed Image Text:Jamal and Meredith are going to have a footrace. One of them decides to cheat and gets a head start on the other. The graphs below show Jamal's (blue) and Meredith's (red) distances (in feet) from the starting line x seconds after the race begins. 120+ 115 feet 10 105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5- seconds -1 6. 8 -5 -10- How much of a headstart did the cheater get? feet Who is the faster runner? O Jamal O Meredith On what interval of time was Jamal ahead of Meredith?(Express your answer in interval notation)
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