Scatter plots and 2 ways tables
Exponents and Scientific Notation
Pythagorean theorem & irrational numbers
Linear equations and systems of equations
Linear Relationships
100
what type of association does this graph have?
positive
100
Which number is the BASE?
2^3 = 8
2
100
What is the longest side of a right triangle called?
Hypotenuse
100
Does the following system have One Solution, No Solution, or Infinite Solutions.
y = 4x + 8
y = -5x + 3
One solution
100
In the slope-intercept equation y=mx+b, what does "b" stand for?
y-intercept
200
what type of association does this scatter plot show?
negative linear association
200
Which number is the EXPONENT?
4^2= 16
2
200
What are the 2 shorter sides of a right triangle called?
Legs
200
Parallel lines have the same slope with a different y-intercept and how many solutions?
No solutions
200
In the equation y=3x+5, what is the slope?
3
300
You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?
As x increases, y decreases
300
Which number is the VALUE?
2^4 = 16
16
300
The Pythagorean Theorem only works on which triangle?
Right
300
The same line on a graph, has how many solutions?
Infinite solutions
300
How do you find a slope on a graph?
rise divided by run
400
what is a line of best fit used for?
To make predictions
400
How would you write 564,000,000 in scientific notation?
5.64 x 10^8
400
The √40 is between which two integers?
6 & 7
400
Solve for x and y
y = 2x + 1
y = 4x - 1
(1,3)
400
Write an equation of a line with a slope of 5 and a y-intercept of -3.
y = 5x - 3
500
What percentage of the boys had red hair?
10%
500
How would you write 4.3756 x 104 in standard form?
43,756
500
Select all perfect squares
81
36
51
289
89
81
36
289
500
Intersecting lines have how many solutions?
One solution
500
Is this graph proportional?
no