Vocabulary
Coordinate Plane
Linear Equations
Slope
Double Jeopardy
100
A ratio that describes the steepness of a line.
What is the slope?
100
Name the coordinates for the origin of a coordinate plane.
What is (0, 0)?
100
Find three solutions (x, y) for the equation y = -2x. Use x = -2, x = 0, and x = 2.
What is (-2, 4), (0, 0), and (2, -4)?
100
A line the goes from left to right has a ________________.
What is positive slope?
100
Connect the points L(-3, -2), M(-1, 3), and N (4, -2) to form a triangle. Find the area of the triangle.
What is 17.5 square units?
200
(x, y) represents this.
What is an ordered pair?
200
(-2, 3) is located in quadrant ____________.
What is quadrant two?
200
Is (0, -12) a solution of y = x + 12?
What is no?
200
The slope of a line with a rise of -6 and a run of -2.
What is 3 or 3/1?
300
For coordinates (-2, -3), -3 is the ________________.
What is y-coordinate?
300
Three vertices of a square are (-2, -4), (3, -4), and (3, 1). Name the coordinates of the fourth vertex.
What is (-2, 1)?
300
For the linear equation y = -3x - 4. -4 represents the _______________.
What is the y-intercept?
300
The slope of a line with an equation of y = -3/4x + 2.
What is -3/4?
400
The horizontal change of a line.
What is the run.
400
Determine if the following will create a line for the equation, y = -x - 5. (1, -6), (-2, -3), and (2, -7).
What is yes?
400
Determine the slope of the line with point (7, 1) and (-3, 3).
What is -1/5?
500
A grid formed by a horizontal number line and a vertical number line.
What is coordinate plane?
500
Name the polygon with coordinates (-3, -2), (-3, 2), (3, 2) and (3, -2).
What is a rectangle?
500
Which point or points lie on the line of y = 2x + 3. (0, 0), (3, 9) or (-2, -1)
What is (3, 9) and (-2, -1)?
500
Determine the slope of the line through the points (-7, -1) and (-3, -3).
What is -1/4?
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