8th Grade Geometry
When we multiply a figure by a certain number, that number is called what?
What is a scale factor?
The place where we graph points.
What is the coordinate plane?
The exponent answer when 25 x 27
What is 12?
Slope of y=5x-4
What is m=5
Another name for average.
What is the mean?
A triangle can be named by two names.
What are names by sides and names by angles?
The way the 4 quadrants are numbered.
What is counterclockwise?
Solve 2a + 9 = 13.
What is a = 2?
y-intercept of y=3x-8
What is -8
When a figure is multiplied by a scale factor.
What is dilation?
A triangle has a side of 3 inches, a side of 4 inches. Determine the hypotenuse.
What is 5 inches?
The line drawn through a scatterplot in order to show a trend in the data.
What is line of best fit?
Slope of the line that passes through (2,5) and (4,9).
What is m=2
An angle less than 90 degrees
What is an acute angle?
The number in front of the variable.
What is the coefficient?
The collective term for translations, reflections, and rotations
What are transformations?
All graphs require these two things at an absolute minimum.
What are the x and y axis?
The two lines cross at (0,4).
What is the solution to the systems of equations?
The special name for the coordinate of (0,0).
What is the origin?
Another name for the average rate of change.
What is slope?
a2 + b2 = c2
What is the Pythagorean Theorem?
A graph used to show change over a period of time.
What is a line graph?
Given a cylinder with a radius of 3 cm and a height of 6 cm and using 3.14 for pi, determine the volume.
What is 169.56 cm3?
The point of intersection of a graph with the x-axis.
What is the x-intercept?
The special name for the longest leg of a right triangle.
What is the hypotenuse?