Welcome to Who Wants to be a Millionaire 20 EOI Review Practice Test 2 19 $600,000 18 $450,000 17 $300,000 Welcome to Who Wants to be a Millionaire 16 $150,000 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 10 $10,000 9 $5,000 8 $4,000 7 $3,000 6 $2,000 5 $1,000 4 $500 3 $300 2 $200 1 $100

5 $1,000 The table below represents a linear relationship between years employed and weekly salary. 4 $500 Years Worked Salary 3 $300 1 $500 2 $550 3 $600 4 $650 2 $200 1 $100 What is the slope of the line?

Look at the system of equations. 5 $1,000 Look at the system of equations. 4 $500 2x – 3y = 53 x + 3y =15 3 $300 2 $200 1 $100 What is the solution to this system of equations? A: No solution

5 $1,000 4 $500 3 $300 2 $200 1 $100 A: …y-coordinate of 4 A line with an undefined slope passes through the point (3,4). Which statement about the line is true? 4 $500 3 $300 Every point on the line has a y-coordinate of 4. rise/run = 0 The line is in the first quadrant only. Every point on the line has an x-coordinate of 3. 2 $200 1 $100 A: …y-coordinate of 4 C: … 1st quadrant only B: rise/run = 0 D: …x-coordinate of 3

5 $1,000 If the number represented by n-3 is an odd integer, which expression represents the next greatest odd integer? 4 $500 3 $300 2 $200 1 $100 A: n - 5 C: n - 1 D: n + 1 B: n - 2

Look at the function below. 5 $1,000 4 $500 3 $300 f(x) = 4p2 – 7p + 9 2 $200 1 $100 What is the solution for f(-9)? A: 272 C: 396 B: 285 D: 423

You’ve Reached the $1,000 Milestone! Congratulations! Congratulations!

$1 Million 20 19 $600,000 18 $450,000 17 $300,000 16 $150,000 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 10 $10,000 9 $5,000 8 $4,000 7 $3,000 6 $2,000 5 $1,000 4 $500 3 $300 2 $200 1 $100

What is the value of when x = -3? 10 $10,000 What is the value of 9 $5000 8 $4000 7 $3000 6 $2000 when x = -3? A: 1 C: -1 B: -1/3 D: -2

10 $10,000 Which is an equation of two consecutive integers when the sum of the first and 3 times the second is 55? 9 $5000 8 $4000 7 $3000 6 $2000

10 $10,000 Virginia is comparing the costs of several brands of bicycles whose prices vary from $130 to $280. What interval would make the most sense to use for a bar graph comparing the costs of the bicycles? 9 $5000 8 $4000 7 $3000 6 $2000 A: $1 C: $200 B: $30 D: $500

10 $10,000 Pick the equation that represents a line with a y-intercept of 0 a slope of 9 $5000 8 $4000 7 $3000 6 $2000

Free Flight Aviation offers glider rides for $50 plus $1.50 per minute. If m is the number of minutes of a flight and c is the cost in dollars, which equations represents this situation? 10 $10,000 9 $5000 8 $4000 7 $3000 6 $2000

You’ve Reached the $10,000 Milestone! Congratulations!

$1 Million 20 19 $600,000 18 $450,000 17 $300,000 16 $150,000 Keep Going! Try not to get any wrong answers!! 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 10 $10,000 9 $5,000 8 $4,000 7 $3,000 6 $2,000 5 $1,000 4 $500 3 $300 2 $200 1 $100

A rectangle has an area of 84 square centimeters A rectangle has an area of 84 square centimeters. The length is 4 centimeters less than 3 times the width. Which quadratic equation could you solve to find the dimensions of the rectangle? 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000

Between what two number is 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 A. 7 and 8 C. 11 and 12 B. 9 and 10 D. 12 and 13

Which expression is equivalent to (a+b)2? 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 A. a2 + b2 C. (a+1)(a-b) B. 2(a+b) D. a2 + 2ab +b2

What is the equation of this graph? 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 A. y = x2 - 1 C. y = -x2 - 1 B. y = x - 1 D. y = x2 + 1

Look at the expressions below. 15 $50,000 Look at the expressions below. 14 $40,000 x2 - 3x + 5 2x2 +7x - 9 13 $30,000 12 $20,000 11 $15,000 What is the sum of these two expressions? A: 2x2 + 4x - 4 C: 2x4 + 4x2 - 4 B: 3x2 + 4x - 4 D: 3x4 + 4x2 - 4

You’ve Reached the $50,000 Milestone! Congratulations!

$1 Million 20 19 $600,000 18 $450,000 17 $300,000 16 $150,000 Good For You! You’re in the Big $$ Now! Keep up the Good Work!! 15 $50,000 14 $40,000 13 $30,000 12 $20,000 11 $15,000 10 $10,000 9 $5,000 8 $4,000 7 $3,000 6 $2,000 5 $1,000 4 $500 3 $300 2 $200 1 $100

What values of x satisfy the inequality −12x < −3(62 −x)? 20 $1 Million! What values of x satisfy the inequality −12x < −3(62 −x)? 19 $600,000 18 $450,000 17 $300,000 16 $150,000 A: x > −20.7 C: x > 12.4 B: x < −12.4 D: x < 20.7

Which of the following relations is not a function? 20 $1 Million! Which of the following relations is not a function? 19 $600,000 18 $450,000 17 $300,000 16 $150,000 A: {(-1,2),(-2,2),(-2,2),(-1,-2)} C: {(-3,2),(-1,2),(0,1),(1,1)} B: {(2,3),(-2,3),(1,-3),(4,3)} D: {(2,1),(-2,1),(4,0),(-4,1)}

What is the slope of the line that passes through 20 $1 Million! What is the slope of the line that passes through the points (-3,-1) and (-1,5)? 19 $600,000 18 $450,000 17 $300,000 16 $150,000 A: -3 C: 1/3 D: 3 B: - 1/2

Maria has been ill for an entire week Maria has been ill for an entire week. For six days, her thermometer read 104, 103, 102, 101, 99.5, and 99, respectively. If her average temperature was 101, what was her temperature on the seventh day? 20 $1 Million! 19 $600,000 18 $450,000 17 $300,000 16 $150,000 A: 98.0 C: 100.0 B: 98.5 D: 100.5

20 $1Million What is the surface area of a right rectangular prism whose length is 4 meters, width is 5 meters and length is 7 meters? 19 $600,000 18 $450,000 17 $300,000 16 $150,000 SA=2(lw + lh + wh) A: 83 square meters C: 146 square meters D: 166 square meters B: 140 square meters

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YOU WIN $1 MILLION DOLLARS!