1. $\displaystyle \frac{x}{2} = 10 + \frac{2y}{3}$ 2. $\displaystyle 7n - 8m = 4 - 2m$
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Originally Posted by Phresh 1. $\displaystyle \frac{x}{2} = 10 + \frac{2y}{3}$ 2. $\displaystyle 7n - 8m = 4 - 2m$ I guess both are linear, because $\displaystyle \frac{x}{2} = 10 + \frac{2y}{3}$ $\displaystyle y = \frac{3}{2}(\frac{x}{2}-10)$ and $\displaystyle 7n - 8m = 4 - 2m$ 6m = 4 - 7n $\displaystyle m = \frac{4-7n}{6} $ This is a straight line, too
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