If y is directly proportional to x, and y=42 when x=7, find the constant of proportionality and write a formula for y in terms of x. y= Use the formula to find x when y is 24 x=
If y is directly proportional to x, and y=42 when x=7, find the constant of proportionality and write a formula for y in terms of x. y= Use the formula to find x when y is 24 x=
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.7: Direct And Inverse Variation
Problem 39PS
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If y is directly proportional to x, and y=42 when x=7, find the constant of proportionality and write a formula for y in terms of x.
y=
Use the formula to find x when y is 24
x=
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