TOPIC 1 T wo-STEP EXPRESSIONS AND EQUATIONS SKILLS PRACTICE continued 8 A submarine starts at a depth of -15 meters and then dives down 0.5 meter every second. Time (seconds) Depth (meters) -15 1 -17.5 10 16. 12 -2 4 8 6. -6 12 16- a How deep will the submarine be after 25 seconds? After how many seconds will the submarine be at a depth of-30 meters?

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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OPIC 1 T WO-STEP EXPRESSIONS AND EQUATIONS
SKILLS PRACTICE continued
8 A submarine starts at a depth of -15 meters and then dives down 0.5 meter
every second.
Time
(seconds)
Depth
(meters)
-15
1
-17.5
10
y A
16.
-8,
-6
o wo
a How deep will the submarine be after 25 seconds?
b After how many seconds will the submarine be at a depth of -30 meters?
Transcribed Image Text:OPIC 1 T WO-STEP EXPRESSIONS AND EQUATIONS SKILLS PRACTICE continued 8 A submarine starts at a depth of -15 meters and then dives down 0.5 meter every second. Time (seconds) Depth (meters) -15 1 -17.5 10 y A 16. -8, -6 o wo a How deep will the submarine be after 25 seconds? b After how many seconds will the submarine be at a depth of -30 meters?
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