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It is given that yvaries directly as x. If y= 5 when x= 4 determine the constant of variation,


It Is Given That Yvaries Directly As X If Y 5 When X 4 Determine The Constant Of Variation class=

Sagot :

Answer:

[tex]k=\dfrac{5}{4}[/tex]

Step-by-step explanation:

Given that,

y varies directly as x. It means,

y = kx

Where

k is the constant of variation

or

[tex]k=\dfrac{y}{x}\\\\k=\dfrac{5}{4}[/tex]

So, the constant of variation is [tex]\dfrac{5}{4}[/tex].