## Algebra and Trigonometry 10th Edition

$$y=0.514x-14.75$$ where y= 18 inches,$$18=0.514x-14.75$$ $$32.75=0.514x$$ $$\frac{32.75}{0.514}=\frac{0.514x}{0.514}$$ $$x=\frac{32.75}{0.514}\approx64.7$$