Find the slope between these two points. (Hint - m = y2-y1/ x2-x1
3/10
Write the equation of the line in slope-intercept form (y=mx+b)
y=2x+1
Name the TWO transformations needed to get from A to A''.
Translate (x+2, y-5), reflect over y-axis
What is the scale factor of this dilation?
2
Does this scatter plot show a positive association, negative association, or no association?
Negative Association
What are the coordinates of E' after the figure is reflected over the x-axis?
(-1, 3)
Find the slope of the line through the pair of points. m= y2 - y1 / x2 - x1
m= -1/9
What are the coordinates of E' after the figure is rotated 90 degrees COUNTERclockwise?
(-1, -3) --> (3, -1)
Describe the specific transformation if the blue triangle is the pre-image.
Reflection over the y-axis
This graph is an example of a (choose one: positive/negative/no) correlation
Positive
Based on the trend line of this scatter plot, how much electricity would be consumed if the average daily temperature were 68 degrees? Round to the nearest whole number.
37kWh
What are the coordinates of E' after the figure is reflected over the y-axis?
(1, -3)
Find the measure of the missing angle.
96 degrees
Simplify. Write your answer in Scientific Notation. Hint - multiply coefficients, add exponents.
9 x 10^-4
What is the relative frequency of females who said 'yes' in this data? Write your answer as a percent.
25%
Solve the equation
No Solution
Solve the equation for x
x = -1
Does this table represent a function? Hint - check the x values
Yes
What are the coordinates of E' after the figure is translated 1 unit left and 5 units up?
(-2, 2)
Is this table linear or nonlinear? Hint - look at increase/decrease in x and y
Nonlinear
What are the coordinates of E' after the figure is rotated 90 degrees clockwise?
(-1, -3) --> (-3, 1)
Simplify.
16 x^4 y^4
Describe this transformation. Be specific!
Rotation 180 degrees clockwise or counterclockwise.
Give the relative frequency of men who like basketball. Express your answer as a percent.
31%