Equations and Expressions
3x + 2 + 2x + 7 =
What is 5x + 9?
Identify the slope of a line containing the points (8,14) and (20,17)
What is 1/4?
A right triangle is has legs a and b. This is the formula to determine the length of the hypotenuse c.
What a^2 + b^2 = c^2?
Given the systems of equations, this is the number of solutions.
y = –2x + 3
y = 3 – 2x
What is infinite?
These would be the values of a point located in Quadrant III. Use the words positive and negative.
What is negative, negative?
A taxi charges $5.00 plus $0.75 per mile for a ride. Write an equation to represent the total cost, c, in dollars, for a taxi ride of m, miles.
Identify the one of the three tests to determine if a relationship is a function.
What is x-value does not repeat?
What is a constant rate of change?
What is the "vertical line test"?
This is a point located in Quadrant IV.
What is any point (x, -y)?
Given the system of the equations, this is the number of solutions.
y = 3x + 4
y = 3x + 7
What is no solution?
This is the solution to the equation 4x - 4 = y, when x = -3.
What is -16?
A radio station gives away prizes at each event it hosts. The equation y = 300 – 18x represents the number of prizes remaining, y, after x events. Select the two statements that are true about the situation.
A. The radio station hosted 18 events.
B. The radio station spent $300 on the prizes.
C. The radio station gives away 18 prizes at each event.
D. The radio station will run out of prizes after 18 events.
E. The radio station started with 300 prizes before it hosted an event.
What is C & E?
A set of ordered pairs for a function is given.
(3, –1), (7, 1), (–6, –1), (9, 1), (2, –1)
This is one additional point which continues to make this a function.
What is any point without a repeating x?
This is what it is called when a shape is flipped over the x or y axis.
What is reflection?
A system of linear equations is graphed on a coordinate plane. The lines have the same slope but different y-intercepts. How many solutions are there for the system of linear equations?
What is no solution?
This is the solution to the following equation.
2m - 4 = 4
What is m=4?
Lucy reads x words in 3 minutes. This is an equation that can be used to find y, the number of words Lucy can read in 20 minutes if she continues to read at the same rate?
What is y = (x/3)*20
This is an expression that matches the following statement. Six less than four times a number is equal two more than three times that number.
What is 4n - 6 = 3n + 2
The Texas Star, at Fair Park in Dallas, is the largest Ferris wheel in the western hemisphere. It has a diameter of 65 meters. This is the approximate distance traveled by a person who rides this wheel for one complete revolution. (use 3.14 for pi)
What is 204.1 m?
Given the system of equations, this is the number of solutions .
y = 2x + 4
–2x + y = 4
What is infinite?
Simplify. Express your answer as a single term using exponents.
This is the simplified form of x7 * x2
What is x9?
An equation is shown. What value of of m does the equation have infinitely many solutions?
m(2x + 8) - 4 = 7x + 36 + 3x
What is 5?
Given the equation below. This is the number of solutions the equation will have.
3(x – 2) + 4x = 8
What one solution?
A system of equations is graphed on a coordinate plane. The two lines intersect at the point (4, -3). This is the number of solutions.
What is one?
This is the simplified form of the following expression.
(y8)7
What is y56?