Algebra 1 Problem Set #1 Name _________________ Review for Final and SOL 1. 2. Due 4/11 Which most likely represents the graph of 2x - y = 2? A C B D What is the slope of the line 4x – 8y = 20? A B 5 2 1 2 C 1 2 D 2 3. A local kennel has twice as many cats (c) as dogs (d). When full, the kennel has a total of 30 cats and dogs. Which system of equations could be used to find the number of cats in the kennel when it is full? A c = 2d c + d = 30 C c=d+2 c + d = 30 B d = 2c c + d = 30 D c=d–2 c + d = 30 4. Identify the property that justifies the work between Step 3 and Step 4. Step 1 Step 2 Step 3 Step 4 Step 5 5. 11 3 x 4 11 4 3 x 4 4 15 3 x 1 1 3 15 3 3 x 5 x A Distributive Property C Multiplication Property of Inequality B Division Property of Inequality D Identity Property of Multiplication x 3y 0 2 x y 7 Which is the solution to the system of equations shown? 6. A 1 1 10 2 , 3 2 C 1 3, 3 B 3, 1 D 3, 1 The graph of y = 3x – 6 is shown. If the line is translated 4 units up, which equation will best describe the new line? A y = 3x – 10 C y = 3x + 4 B y = 3x – 2 D y = 3x + 6 7. What is the solution to the following equation? 6(x – 3) = 2(13 – x) 8. A x=1 B x= What are the solutions of the equation A B 9. 10. 5 2 11 2 C x= D x = 11 2 x2 x 3 ? 1 ,3 2 1 3, 2 C D 3 1, 2 3 , 1 2 Which system of linear inequalities best represents the graph shown? A y 2 y x 1 C y 2 y x 1 B y 2 y x 1 D y 2 y x 1 Describe the type of solution for the linear system of equations defined by 2 x 3 y 15 6 y 4 x 12 A no solution C one solution B infinite solutions D two solutions 11. 12. 13. If w 7a 4b , which of the following equations is solved for a? A a w 7b 4 C a B a w 4b 7 D a w 4b 7 w 28b 7 A section of a hiking trail begins at the coordinates (-7, 5) and follows a straight path that ends at the coordinates (3, 9). What is the rate of change of the hiking trail? A 5 2 C 2 5 B 2 5 D 5 2 Samantha wrote these steps when solving an equation. step 1 3 + 2(x + 5) = x +18 step 2 3 + 2x + 10 = x +18 step 3 2x + 3 + 10 = x +18 step 4 2x + 13 = x +18 step 5 2x = x + 5 step 6 1x = 5 step 7 x = 5 Which property justifies the work shown between step 6 and step 7? 14. A Multiplication Property C Distributive Property B Inverse Property of Multiplication D Identity Property of Multiplication What values of x makes the inequality true? 2 x 4 9 x 4 x 13 A B 15. x : x 1 x : x 7 What is the solution of the equation C D x : x 1 x : x 7 1 6 x 12 8 5 x 14 ? 2 A x = -8 C x=5 B x = -3 D x=8