8th Grade Geometry
8th Grade Graphing
8th Grade Slope
8th Grade Equations
Miscellaneous
100
Sliding a figure down 2 units and right 3 units is called a....
Translation
100
The number that doesn't fit the data set is called an...
outlier!
100
What are we calculating when we use the formula rise/run?
Slope
100
Solve for x in the following equation:
2(x+3)=12
x=3
100
What is the volume of a box with a length and width of 8 in and a height of 4 in?
256 in3
200
Flipping a figure over the y-axis is called a...
Reflection
200
A plot of data taken and shown as a collection of points is called a...
Scatterplot
200
What is the slope of y=5x-25?
slope = 5
200
Solve for x in the following equation:
6x-10=12x-22
x=2
200
What is the solution to this system of equation
no solution
300
Turning a figure 90 degrees clockwise about the origin is called a...
Rotation
300
In a graph of a linear equation, what do we call the point where it crosses the y-axis?
y-intercept
300
What is the slope of the line that passes through (2,10) and (4,16).
slope = 3
300
Solve for x in the following equation:
3x+6x+9=18
x=1
300
What is the volume of this shape?
84.8 in3
400
The collective term for translations, reflections, and rotations is...
Transformations
400
What is the slope intercept form of a line?
y = mx + b
400
What formula do we use to find slope from a table?
change in y over change in x
400
Angle A measures 105 degrees. Angle B measures 5x+10.
If angles A and B are vertical angles, solve for x.
x=19
400
What is the solution for this system of equation
(-2,1)
500
If a figure is in the first quadrant and you rotate it 180 degrees clockwise about the origin, what quadrant will it be in now?
The 3rd quadrant
500
What is the equation of a vertical line?
x = ?
500
What is the slope of the line the passes through the points (4,0) and (6,0)?
slope = 0
500
Solve the following system of equations by substitution:
y=2x-15
y=5x
(-5, -25)
500
A builder places the base of a ladder 9 feet away from a house. The ladder reaches 12 feet up the wall. How many feet long is the ladder?
ladder = 15 feet