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Solving Linear Systems
Factoring
Linear Equations
Quadratic Equations
Constant Rate of Change
100
x + 3y = 10 y = 4
What is (-2, 4)?
100
Factor: 4x - 48
What is 4(x - 12)?
100
2x + 3y = 6 What is the slope of this line?
What is -2/3?
100
Identify the y-intercept of y-3 = 2x^2 + 6x
What is 3?
100
Identify a math term that means the same as "constant rate of change."
What is slope?
200
y = x + 3 y = 2x +4
What is (-1, 2)?
200
Factor: 9x^2 - 1
What is (3x -1)(3x+1)?
200
(6, -4) and (-3, 8) Identify the slope of the line that goes through these two points.
What is -4/3?
200
Identify the vertex of y = 7x^2 - 14x + 8.
What is (1, 1)?
200
Identify the constant rate of change. Janice reads a total of 7 books in week 0 and a total of 9 books in week 1.
What is 2 books in 1 week.
300
x + y = 5 x = -y +5
What is infinitely many solutions?
300
Factor completely: 2x^2 + 8x -180
What is 2(x+9)(x-5)?
300
Identify the equation of the line that goes through (-16, 4) with a slope of -1/2.
What is y = -1/2x -4?
300
Solve the quadratic: x^2 + 10x = -21
What is -7, -3?
300
Identify the rate of change of a line that has an x-intercept of 6 and a y-intercept of -3.
What is 1/2?
400
x + y = 2 2x + y = -1
What is (-3, 5)?
400
Factor completely: 6x^2 + 7x -3
What is (3x-1)(2x+3)?
400
Identify the slope of the line that is perpendicular to the line that passes through (1, 4) and (-9, 5).
What is 10?
400
Solve: 2x^2 + 7x + 5 = 0
What is -5/2, -1?
400
Identify the rate of change for the cricket's chirp. 120 chirps at 70 degrees and 80 chirps at 60 degrees.
What is 4 chirps per degree?
500
-2x + 5y = -1 3x + 2y = 11
What is (3, 1)?
500
Factor: 5x^3- 500x?
What is 5(x-10)(x+10)?
500
Identify the equation of the line that is perpendicular to the line that passes through (-7, 6) and (-2, 0).
What is y = 5/6x +5/3?
500
Solve 8x^2 + 3x -1 = 0
What is about -.59, .21?
500
Find the value of x so that the points lie on a line with the given slope. (x, 2) and (-5, 8), m = -1
What is 1?