y=x- 5y= 2x+ 51-1-81 3-27.9.8--218yyExplain why each relationship is not proportional. (Explore Activity)4.AY84y371115192-yFirst calculate for the values in the table.-4-24-2-4Complete the table for the equation Ththe equation2)

If 'y' is proportional to 'x' then it can be expressed as, Here, 'k' is a constant. 3. Given: x…

Answered: Explain why each relationship is not…

Explain why each relationship is not proportional. (Explore Activity) 4. 0. 4 6 8 y 3 7 11 15 19 2- First calculate for the values in the table. 4 -2 2 4 -2 -4

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.

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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

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Explain why each relationship is not proportional. (Explore Activity)
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