# 10-1 Skills Practice

Chapter 10. 7. Glencoe Algebra 1. Graph each function, and compare to the parent graph. State the domain and range. 1. y = 2 â x. 2. y = 1. â. 2. ...

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x + 6x â 27 = â6 Distributive Property. 7x ~ 27 = â6 Simplify. 7x = 21 Add 27 to each side. . x z 3 Divide each side by 7. Now, substitute the value 3 for x in either original equation and solve for y. 2x â y = 9 First equation. 2(3) -â y =