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7th Moving Straight Ahead Pre-Assessment Questions: Answers: 1. A school’s soccer team needs to travel across the state for a tournament. Since there were over 75 students involved, they needed to take two busses. The two tables below showed the two busses travel time and distance. Bus 1 Hours 0 1 2 3 4 5 Please place your answers on the graph included in the question. Bus 2 Distance (miles) 0 45 90 135 180 225 Hours Distance (miles) 0 0 1 45 2 55 3 100 4 160 5 205 6 225 Please plot the information presented in the tables on the same coordinate graph. Remember to label ALL the components of the graph. 2. Which bus follows a linear pattern? Explain how you can determine this in a table and a graph. 3. Write an equation for the linear pattern. 2. 3. 4. Find three different matches in the following tables, graphs, and equations. 4. Tables: a. x 0 1 2 3 d. y b. 0 2 4 6 y = -x + 2 x 0 1 2 3 e. y c. 3 0 -3 -6 y = -3x + 3 g. f. x y 0 1 2 3 -4 -3.5 -3 -2.5 y = 2x h. 5. Graph the following inequality y≥ 2 5. Show your answer on the space provided 6. Use the following values to evaluate these expressions: (a=4, b=2, c=5) a. a. 3a + 2c b. b. (¼ a)(3c) c. 10b – 4a c. 7. Solve the following equations: a. b. a. -6x = 36 b. 2x + 4 = 8 c. 2(x + 3) = 18 c.