Chapter Test Form C Holt Algebra 1

Chapter Test Form C Holt Algebra 1 Chapter Test Form C Holt Algebra 1 Instructions Answer all questions to the best of your ability Show all work clearly and neatly Partial credit may be awarded where applicable Total Points 100 Time Limit 60 minutes I Multiple Choice 3 points each 30 points total 1 Which of the following is an example of a linear equation a y 2x2 3 b y frac1x 5 c y 3x 1 d y sqrtx 2 2 What is the slope of the line that passes through the points 2 5 and 4 1 a 2 b 2 c 12 d 12 3 Which of the following is the equation of the line with a slope of 3 and a yintercept of 4 a y 3x 4 b y 4x 3 c y 3x 4 d y 4x 3 4 Solve for x 2x 5 11 a 3 b 8 c 3 d 8 5 Solve for y 3y 6 12 a 2 2 b 6 c 2 d 6 6 What is the solution to the system of equations x y 5 and x y 1 a 3 2 b 2 3 c 4 1 d 1 4 7 Simplify the expression 32x 5 2x 1 a 4x 17 b 4x 7 c 8x 13 d 8x 17 8 Factor the expression x2 9 a x 3x 3 b x 3x 3 c x 3x 3 d x2 3x2 3 9 Solve for x x2 4x 0 a 0 4 b 0 4 c 2 2 d 4 4 10 Which of the following is the graph of the inequality y 2x 1 Provide four graphs with different shaded regions II Short Answer 5 points each 20 points total 11 Write the equation of the line in slopeintercept form that passes through the points 1 3 and 4 9 12 Solve the following system of equations using substitution y 2x 1 3x 2y 11 13 Factor the following quadratic expression x2 5x 6 3 14 Solve the following quadratic equation by factoring x2 7x 12 0 III Problem Solving 10 points each 50 points total 15 A car rental company charges a flat fee of 25 plus 035 per mile driven Write an equation that represents the total cost C of renting a car for m miles How much would it cost to rent a car and drive 150 miles 16 A rectangular garden is 10 feet longer than it is wide The perimeter of the garden is 52 feet What are the dimensions of the garden 17 A store is having a sale on all items A sweater that originally cost 40 is marked down 20 What is the sale price of the sweater 18 Two friends are saving money for a trip One friend has saved 300 and is saving 50 per week The other friend has saved 150 and is saving 75 per week After how many weeks will the two friends have saved the same amount of money 19 A company manufactures and sells widgets The cost to manufacture x widgets is represented by the equation C 2x 500 The revenue generated by selling x widgets is represented by the equation R 5x How many widgets must the company sell to break even ie make no profit or loss Note This test is intended to be a sample and may not cover all concepts covered in the Holt Algebra 1 textbook Grading Rubric Multiple Choice 3 points for each correct answer Short Answer 5 points for each correct answer with complete and clear work shown Problem Solving 10 points for each correct answer with complete and clear work shown including equations and explanations where applicable