Expressions
Solving Eq./Ineq.
Slope/intercepts
Writing Linear Equations
Graphing Eq./Ineq.
Exponential Functions
Systems of Eq.
100
A letter that represents a number
What is a variable?
100
Solve for x.
8x > -32
What is greater than or equal to -4?
100
The value of y when x = 0
aka b
What is the y-intercept?
100
y = mx + b
What is slope intercept form?
100
Their slopes are equal.
What are parallel lines?
100
Called the parent function of exponential equations
What is f(x)=abx?
100
An ordered pair that satisfies both equations.
What is a solution?
200
A number that is alone
What is a constant?
200
Solve for x.
10x = 90
What is 9?
200
Rate of change
Difference in y over difference in x
Rise over run
aka m
What is slope?
200
Ax + By = C
What is standard form?
200
Their slopes are negative reciprocals.
What are perpendicular lines?
200
The rate of growth in the function f(x)=240(1.3)x
What is 30%?
200
The most common number of solutions.
What is one solution?
300
Identify the coefficient
4m + 2
What is 4?
300
Solve for x.
4x + 7 = 23
What is 4?
300
The value of x when y=0.
What is the x-intercept?
300
y-y1=m(x-x1)
What is point-slope form?
300
Write the equation of the line in the image.
What is
y = -3/2x + 4
300
The rate of growth of the following function: f(x)=3/4(1.002)x
What is .2%?
300
These types of equation that make up a system will result in no solution.
What are parallel lines?
400
Identify the constant
3x + 2y + 7
What is 7?
400
11 - 3x = 44
The first step to solving this equation.
What is subtracting 11 from both sides?
400
Identify the y-intercept as an ordered pair
2x - 5y = 35
What is (0, -7)
400
Write the equation of the line in slope-intercept form
(4, 6) and (0, 2)
y=x+2
400
Write the equation of the line in the image.
What is
y = 1/3x - 2
400
The rate of decay of the following function: f(x)=1300(.5)x
What is 50%?
400
The least common solution.
The same line.
What are infinite solutions?
500
Evaluate 8a - b if a=10 and b=6
What is 74?
500
Solve for n.
6n + 4 = -26
What is -5?
500
Calculate the slope
(-4, 22)
(-1, 10)
What is -4?
500
Write the equation of the line in slope-intercept form.
Slope is 1/4; (-4, 5)
What is
y=1/4x + 6
500
The rate of decay of the following function: f(x)=145(.82)x
What is 18%?
500
-4x - 6y = 6
4x + 6y = -4
What is no solution?
600
Evaluate 2a + 4b if =10 and b=6
What is 44?
600
Solve for x.
2/3(5x + 6) = 34
What is 9?
600
Calculate the slope
(-1, 0), (3, 24), (6, 42)
What is 6?
600
Write the equation of the line in slope-intercept form.
(3, 10) and (4, 36)
What is
y=26x - 68
600
Solve: 3x+2=32x-5
What is x=7?
600
Solve the system
2x - y = 0
4x - y = 0
What is (0, 0)?
700
Evaluate m2 if m=5
What is 25?
700
Solve for x.
3/4(6x + 2) = 15
What is 3?
700
Calculate the slope.
What is -4/9?
700
Solve: 7x-5=49x
What is x=-5?
700
Solve the system
{(-2/3x,+,y,=,-2),(x,+,y,=,3):}
What is (3, 0)
800
Evaluate:
-2(5)x; x=3
-250
800
Calculate the slope.
What is 1?
800
Solve: (1/27)4-x=92x-1
What is x=-10?
800
Solve the system
{(3x,+,2y,=,16),(7x,+,y,=,19):}
What is (2, 5)?