# Construct an equation of variation and find the constant of proportionality for the following situation.x is directly proportional to both y and z. Whenx 3 and y -10, z0.50. Find y when x 15 and z 5When15 and z-5, y-

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48 views help_outlineImage TranscriptioncloseConstruct an equation of variation and find the constant of proportionality for the following situation. x is directly proportional to both y and z. Whenx 3 and y -10, z0.50. Find y when x 15 and z 5 When 15 and z-5, y- fullscreen
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Step 1

We have given,

x is directly proportional to y & z

So, we can write the equation as

Step 2

Removing constant of proportionality, we will add a constant ‘k’

Step 3

Now, x = 3, y = 10 and z = 0.5 (Given)

B...

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### Equations and In-equations 