A) what is the constant for the proportional relationship? (In the table). B) Write the equation for direct variation (proportional relationship) that is graphed on the table.
A) what is the constant for the proportional relationship? (In the table). B) Write the equation for direct variation (proportional relationship) that is graphed on the table.
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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A) what is the constant for the proportional relationship? (In the table).
B) Write the equation for direct variation (proportional relationship) that is graphed on the table.

Transcribed Image Text:5 /6 >
157%
While swimming laps, the number of times Jan's heart beats is proportional to the amount of time as shown in the graph.
Heart Rate
200
180
160
(60, 135)
140
(80, 180)
120
(40, 90)
100
80
60
40
(20, 45)
20
(0,0)
10 2030 40 50 60 70 80 90
Time (s)
14a) What is the constant for the proportional relationship above?
14b) Write the equation for direct variation (proportional relationship) that is
graphed above.
Number of Heartbeats
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