Dilations, Similarity ,& Slope
What is the number called that tells how much a figure is enlarged or reduced in a dilation?
Scale factor
What type of graph is used to show the relationship between two variables?
Scatter plot
What is a relation called when every input has exactly one output?
Function
What shape does the graph of a linear relationship make?
A straight line
What transformation slides a figure without turning or flipping it?
Translation
What do we call figures that have the same shape but not necessarily the same size?
Similar figures
If study time increases and test scores increase, what type of association is shown?
Positive association
What is the amount of space inside a three-dimensional figure called?
Volume
In the equation y = mx + b, what does m represent?
slope
What transformation flips a figure across a line?
Reflection
What is the slope of a horizontal line?
0
What is a data point called when it is far away from the rest of the data?
Outlier
What is the volume of a rectangular prism with length 5, width 4, and height 3?
60 cubic units
What is the y-intercept of the equation y = 5x − 2?
−2
What transformation turns a figure around a fixed point?
Rotation
A side length of 6 is dilated by a scale factor of 4. What is the new side length?
24!!!!!!!
If the number of absences increases while grades decrease, what type of association is shown?
Negative association
What is the set of all input values in a function called?
Domain
Write the equation of a line with slope 3 and y-intercept 4.
y = 3x + 4
What transformations preserve both the size and shape of a figure?
Rigid transformations
What is the slope of the line passing through the points (2, 3) and (6, 11)?
2
What type of association exists when there is no visible pattern between two variables?
No association
What is the volume of a cube with side length 8 units?
512 cubic units
What is the slope of the line y = −7x + 2?
−7
What are the coordinates of point (5, −3) after a 180° rotation about the origin?
(−5, 3)