Math Vocab
Equations
Transformations
Angles & Triangles
Linear Equations
100
An equation that has two or more variables is called a....
Literal Equation
100
Solve
y + 8= -11
y= -19
100
Translate the ordered pairs 5 units right and 1 unit up.
A(-1,-2)
B(-2,2)
C(-3,0)
A'(4,-1)
B'(3,3)
C'(2,1)
100
What is the relationship between Angle 1 and Angle 8?
Alternate Exterior Angles
100
What kind of line has an undefined slope?
vertical
200
A mathematical sentence that compares expressions...
Inequality
200
Solve
-6= -2 + w
w= -4
200
Reflect the following coordinates across the x-axis.
A(2,0)
B(1,5)
C(4,3)
A'(2,0)
B'(1,-5)
C'(4,-3)
200
What is the relationship between Angle 2 and Angle 3?
Vertical
200
Find the slope of the line through (-5,4), (8,4).
0
300
A ____________ changes a figure into another figure.
Transformation
300
Solve
3n+12=30
n=6
300
Rotate the vertices 180 degrees about the origin. A
A(-4,2)
B(-2,2)C
C(-3,4)
A'(4,-2)
B'(2,-2)
C'(3,-4)
300
What is the relationship between Angle 3 and Angle 6?
Alternate Interior Angles
300
What is the linear equation for a proportional relationship?
y=mx
400
A line that intersects two or more lines is called a...
Transversal
400
Solve
3(x-4) = -2(4-x)
x=4
400
Dilate the vertices by k=4.
P(-3,-2)
Q(-3,0)
R(0,0)
P'(-12,-8)
Q'(-12,0)
R'(0,0)
400
What is the relationship between angles 3 and 7?
Corresponding
400
Identify the slope and y-intercept for the linear equation.
y=-4x + 1
m= -4 or -4/1
b= 1 or (0,1)
500
A _________ _________ is an equation whose graph is a line.
Linear Equation
500
Solve the equation for y.
20=5x + 10y
y=-1/2x + 2
500
Dilate using a scale factor of 2, then translate 2 units left and 1 unit up.
A(2,5)
B(1,2)
C(3,1)
A"(2,11)
B"(0,5)
C"(4,3)
500
If angle 1 is 50 degrees, what degree is angle 2?
130 degrees
500
What form is shown below for a linear equation:
Ax + By=C
Standard Form