Mathematics, 07.12.2019 02:31 Truezoe09
The graph of an equation representing a direct variation passes through the point (6, 10). give another point with integral coordinates that is also on the graph of this equation.
Answers: 2
![\bf \qquad \qquad \textit{direct proportional variation} \\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ (\stackrel{x}{6},\stackrel{y}{10})\qquad \textit{we know that } \begin{cases} x=6\\ y=10 \end{cases}\implies 10=k6\implies \cfrac{10}{6}=k\implies \cfrac{5}{3}=k \\\\\\ therefore\qquad \boxed{y=\cfrac{5}{3}x}](/tpl/images/0407/4555/bd693.png)
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The graph of an equation representing a direct variation passes through the point (6, 10). give anot...
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