Solving Equations
Geometry
Scatter Plots
System of Equations
Linear Expressions
State Test Q's
100
2x + 5 = 13
x=4
100
Shapes that are the same size and form are...
Congruent
100
A group of close points is called a
What is cluster
100
y = 2x
y = x + 5
What is x=5, y = 10
100
Write an equation that represents:
Jay is three more than twice as old as Rick.
J=2R + 3
100
What is c?
200
3x + 5 = -1
-2
200
What angle is complementary to a 10 degree angle?
80
200
A point that is far from the trend line is an
What is outlier
200
y = 3x
y = 4x - 12
x=12, y = 36
200
Write an equation that represents:
Eli is three times as old as Jenny
E=3J
200
What is d?
300
3x + 7 = 4x - 3
x = 10
300
What angle is supplementary to a 10 degree angle?
170
300
The line that goes through the scatter plot to represent the data is the
What is best-fit line, or trend-line
300
y = 2x + 1
y = 4x - 7
x=4, y = 9
300
Write an equation that represents:
The sum of a number and 6 is equal to the same number doubled.
x + 6 = 2x
300
What is b?
400
2x + 19 = 5x - 8
x = 9
400
Two figures that are the same shape but different sizes are
What is similar
400
When an increase in one variable causes a decrease in another variable, what is the name of this relationship...
What is negative correlation
400
2y = 4x
y = x + 3
y=6, x = 3
400
Write an equation that represents:
The product of a number and 4 is equal to the number square.
4x = x^2
400
What is b?
500
2(x - 5) + 3x = 10x - 8 - 12
x = 2
500
The transformation (translation, reflection, rotation, dilation) that creates a similar figure is...
What is dilation
500
When no relationship exists between two variables and the graph is a random scatter of points, we describe this as
What is no correlation
500
2x + 3y = 80
4x + 3y = 100
x = 10, y = 20
500
Write an equation that represents:
The sum of three consecutive numbers is 90
x + (x+1) + (x+2) = 90
500
What is C?