2. If y varies directly as x and y = 15 when x = 3, find the variation constant and the equation of variation. Complete the table below using the equation of variation and draw the graph. 4 6. 8 y 3. If y varies directly as x when x = 6, y= 28, find the value ofy when x=9.

2. If y varies directly as x and y = 15 when x = 3, find the variation constant and the equation of variation. Complete the table below using the equation of variation and draw the graph. 4 6. 8 y 3. If y varies directly as x when x = 6, y= 28, find the value ofy when x=9.

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 8.182TI: The time required to empty a pool varies inversely as the rate of pumping. It took Lucy 2.5 hours to...

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please make your answers clear for me to understand it well.

Solve each of the following questions.
2. If y varies directly as x andy= 15 when x= 3, find the variation constant and the
equation of variation. Complete the table below using the equation of variation and
draw the graph.
%3D
4
6.
8
y
3. If y varies directly as x when x 6, y= 28, find the value of y when x= 9.
%3D

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