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Mathematics
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Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.
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@jdoe0001 can you help again?
@shamil98
varying directly, means "y" is increasing as "x" changes, so x = 7, y = 11 x = 8, y = 13 so it's increasing, so "y" is varying directly to "x" to find the constant of variation, that is \(\bf y = n \cdot x\) pick a pair from the table and plug them in, solve for "n" like before
say x = 7, y = 11 so \(\bf y = n \cdot x \implies 11 = n \cdot 7\)
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oh ok thanks
yw
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