Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Review - Page 276: 69

Answer

points on the graph $$(0,-2), (10,0)$$

Work Step by Step

$$x - 5y = 10$$ We can graph the equation by finding the x-intercept and the y-intercept. if $x=0$ $$x - 5y = 10$$ $$0 - 5y = 10$$ $$- 5y = 10$$ Divide both sides by $-5$ $$\frac{- 5}{-5}y = \frac{10}{-5}$$ $$y=-2$$ if $x=0$ $$x - 5y = 10$$ $$0 - 5y = 10$$ $$- 5y = 10$$ Divide both sides by $-5$ $$\frac{- 5}{-5}y = \frac{10}{-5}$$ $$y=-2$$ if $x=0$ $$x - 5y = 10$$ $$0 - 5y = 10$$ $$- 5y = 10$$ Divide both sides by $-5$ $$\frac{- 5}{-5}y = \frac{10}{-5}$$ $$y=-2$$ Thus, we have point $(0,-2)$. if $y=0$ $$x - 5y = 10$$ $$x - 5(0) = 10$$ $$x = 10$$ Thus, we have point $(10,0)$.
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