College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
Related questions
Question
Identify the proportional relationship
Transcribed Image Text:3. Identify the proportional relationship.
y
y
y
-3
-1
-1
-4
3
-3
2
4
-4
Table A
Table B
Table C
Table D
O Table A
O Table B
Table C
Table D
2.
3.
X22
4.
5
91
22
2.
Expert Solution
Step 1
The equation which represent the a proportional relationship is
y = kx
where k = proportionality constant
Step by step
Solved in 2 steps with 1 images
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