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Mathematics 11 Online
OpenStudy (anonymous):

Find the value of y for a given value of x, if y varies directly with x. If y = 4.8 when x = 2.4, what is y when x = 2.05?

OpenStudy (diyadiya):

y varies directly with x hence we get the equation \( y= kx \) where \(k\) is the constant of proportionality

OpenStudy (diyadiya):

Now substitute the values of x (2.4) and y (4.8) in the equation \(y=kx\) and find the value of k

OpenStudy (diyadiya):

can you do that?

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