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It's Just an Expression
Slippery Slope
All Things Being Equal
The Linear Plot
Wordy Word Problems
100
What is the value of the expression 5x - 2y when x = 6 and y = 4? A.) 5 B.) 8 C.) 22 D.) 38
C.) 22
100
What is the slope of a line represented by the equation y = 5x + 7 A.) 5/7 B.) 7/5 C.) 5 D.) 7
C.) 5
100
A drink container is shaped like a cylinder. The height of the container is 10 centimeters, and the radius of the container is 6 centimeters. What is the approximate volume of the container? [The volume of a cylinder is pi times the radius squared times the height.] A.) 283 cubic centimeters B.) 360 cubic centimeters C.) 452 cubic centimeters D.) 1,131 cubic centimeters
D.) 1,131 cubic centimeters
100
What is the equation of a line with a slope of 2 and a y-intercept of -3? A.) y = -3x + 2 B.) y = -3x - 2 C.) y = 2x - 3 D.) y = 2x + 3
C.) y = 2x - 3
100
It takes Rebecca 20 minutes to ride her skateboard to school at 5 miles per hour. Following the same route, how long would it take her to walk to school at 2 miles per hour? A.) 8 minutes B.) 23 minutes C.) 28 minutes D.) 50 minutes
D.) 50 minutes
200
What is the simplified form of this expression? (-12x - 5y) - (6x + 7y) A.) -6x + 2y B.) -6x - 12y C.) -18x + 12y D.) -18x - 12y
D.) -18x - 12y
200
What is the slope of the line that passes through the points (-3, 1), (1, 2), and (5, 3)? A.) -2 B.) -1/2 C.) 1/4 D.) 4
C.) 1/4
200
Which sentence could be written algebraically as n = 6n - 4? A.) A number is 4 less than the product of the number and 6. B.) A number is 4 minus the product of 6 and the number. C.) Six times a number is 4 less than the number. D.) Six times the difference of a number and 4 is equal to the number.
A.) A number is 4 less than the product of the number and 6.
200
What is the equation of a line with an x-intercept of 1 and a y-intercept of -6? A.) y = x - 6 B.) y = -6x + 1 C.) y = 6x + 1 D.) y = 6x - 6
D.) y = 6x - 6
200
Nancy sells orange juice and lemonade. She charges different prices for small, medium and large sizes of these drinks. What are the independent and dependent variables? A.) IV: drink size; DV price charged B.) IV: type of drink; DV: price charged C.) IV: price charged; DV: drink size D.) IV: price charged; DV: type of drink
A.) IV: drink size; DV price charged
300
Which polynomial has a greatest common factor of 5x? A.) 25x^3 + 5x B.) 5x - 5 C.) 15x^2 + 5 D.) 30x^2 - 10
A.) 25x^3 + 5x
300
What is the slope of a line parallel to the line represented by y = 12x - 4? A.) -12 B.) -4 C.) 4 D.) 12
D.) 12
300
What is the solution to this equation? -4 + 6(x - 2) = 15 A.) 31/6 B.) 1/6 C.) -3/16 D.) -11/12
A.) 31/6
300
What is the equation of the line that has a slope of -1/4 and passes through the point (-4, 2) A.) y = (-1/4)x - 4 B.) y = (-1/4)x + 1 C.) y = (-1/4)x + 2 D.) y = (-1/4)x + 8
B.) y = (-1/4)x + 1
300
Let x represent Sue's age and y represent Kay's age. Kay is three years older than twice Sue's age. Which equation shows the relationship between their ages? A.) 3y = x + 2 B.) 2y = x + 3 C.) y = 3x + 2 D.) y = 2x + 3
D.) y = 2x + 3
400
What is the simplified form of this expression: [6b(2a - 6)]/4b A.) 2a - 3 B.) 2a - 9 C.) 3a - 3 D.) 3a - 9
D.) 3a - 9
400
What is the slope of a line perpendicular to the line represented by y = 2x + 3? A.) -1/2 B.) 1/2 C.) -1/3 D.) 2/3
A.) -1/2
400
What is the equation of a line passing through the points (0, -3) and (4, -4)? A.) y = -4x - 4 B.) y = -(1/4)x - 3 C.) y = (1/4)x + 3 D.) y = 4x + 3
B.) y = -(1/4)x - 3
400
What is the equation of the line that passes through the points (-2, 2) and (1, -4) A.) y = -2x - 2 B.) y = (-1/2)x - 2 C.) y = (1/2) x + 6 D.) y = 2x + 6
A.) -2x - 2
400
There are 700 students at Park Middle School, and 150 students were surveyed. Each student was asked to select their preferred t-shirt color from a choice of five colors. If 30 of the surveyed students selected red, how many of the total number of students can be expected to select red? A.) 140 students B.) 180 students C.) 210 students D.) 233 students
A.) 140 students
500
What is the factored form of "y squared plus the product of fourteen and y minus thirty-two?"
(y - 2)(y + 16)
500
What is the slope of the line represented by the equation 4x + 3y = 12
-4/3
500
The sides of a triangle are represented by the expressions x, x + 2 and x + 3. The perimeter of the triangle is 23 centimeters. What is the length of the longest side of the triangle?
9 centimeters
500
What is the equation of the line that passes through the points (3, -3) and (9, 1)
y = (2/3)x - 5
500
The ACE Rent-A-Car Company charges $25 per day to rent a car in addition to $0.35 per mile. Let the distance driven be x miles and let the total cost of renting the car for 1 day be y dollars. Write an equation in terms of x and y that fits this situation.
y = 0.35x + 25