9 A helicopter starts at a height of 50 meters and rises 12.5 meters every second. Time (seconds) Height (meters) 50 75 6. 160 120 80 40 -8 -6 6. 40 -80 -120 160 After how many seconds will the helicopter be at a height of 100 meters? At what height will the helicopter be after 15 seconds? O Carnegie Learning, Inc.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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TOPIC 1 TWO-STEP EXPRESSIONS AND EQUATIONS
SKILLS PRACTICE continued
9 A helicopter starts at a height of 50 meters and rises 12.5 meters every second.
Height
(meters)
Time
(seconds)
50
75
6
160
120
-80
40
-8
-6
-4
-2
4.
6
40
-80-
120
160
a After how many seconds will the helicopter be at a height of 100 meters?
At what height will the helicopter be after 15 seconds?
© Carnegie Learning, Inc.
Transcribed Image Text:TOPIC 1 TWO-STEP EXPRESSIONS AND EQUATIONS SKILLS PRACTICE continued 9 A helicopter starts at a height of 50 meters and rises 12.5 meters every second. Height (meters) Time (seconds) 50 75 6 160 120 -80 40 -8 -6 -4 -2 4. 6 40 -80- 120 160 a After how many seconds will the helicopter be at a height of 100 meters? At what height will the helicopter be after 15 seconds? © Carnegie Learning, Inc.
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