For each equation, determine whether it represents a direct variation, an inverse variation, or neither. Find the constant of variation when one exists and write it in simplest form. 5x = 4y + 1 믐 Direct variation Constant of variation: k = Inverse variation Constant of variation: k = O Neither -6 = 2xy O Direct variation Constant of variation: k = O Inverse variation Constant of variation: k = O Neither

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.183TI: The number of hours it takes for ice to melt varies inversely with the air temperature. Suppose a...
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For each equation, determine whether it represents a direct variation, an inverse variation, or neither.
Find the constant of variation when one exists and write it in simplest form.
5x = 4y + 1
Direct variation
D:
Constant of variation:
k =
O Inverse variation
Constant of variation:
k = D
%3D
Neither
-6 = 2xy
O Direct variation
Constant of variation:
k = ||
O Inverse variation
Constant of variation:
k =
O Neither
Transcribed Image Text:For each equation, determine whether it represents a direct variation, an inverse variation, or neither. Find the constant of variation when one exists and write it in simplest form. 5x = 4y + 1 Direct variation D: Constant of variation: k = O Inverse variation Constant of variation: k = D %3D Neither -6 = 2xy O Direct variation Constant of variation: k = || O Inverse variation Constant of variation: k = O Neither
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