8th Grade Geo
Sliding a figure down 2 units and right 3 units is called a....
What is translation
The number that doesn't fit the data set is called an...
outlier!
What's another name for average?
mean
Flipping a figure over the y-axis is called...
What is reflection?
A plot of data taken and shown as a collection of points
What is scatterplot?
If a line is parallel to another, it has _____ slope
...the same slope.
Turning a figure 90 degrees clockwise about the origin
What is rotation?
The line drawn through a scatterplot in order to show a trend in the data
What is line of best fit?
Slope of
y=-3/4x + 6
What is
m=-3/4
Numbers without a decimal point
What are integer numbers?
The collective term for translations, reflections, and rotations
What is transformations?
A group of points that lie close together
What is a cluster?
Equation for slope
What is
m=(y2 - y1)/(x2 -x1)
Numbers that include radicals that are NOT perfect squares...and pi
What are irrational numbers?
If a figure is in the first quadrant and you rotate it 180 degrees clockwise, what quadrant will it be in now?
What is the 3rd quadrant?
The association when data points are farther from the trend line (line of best fit).
Name the three formats you can use to write the equation of a line?
slope intercept, point slope, standard form
The only number in the English language that is spelled with same number of letters as the number itself...
What is 4 (four)?