Vocabulary
Equations
Tables
Graphs
Mixed Bag
100
The slope of a line can be represented as "rise over __________ ".
What is run?
100
The constant rate in this equation:
y = -3x + 5
What is -3?
100
The slope in a table is represented by the __________________ in the x-values and y-values.
What is "constant rate"?
100
These two lines are ___________________.
What is parallel?
100
These two lines are __________________.
y = -3x + 5 y = -3x - 10
What is parallel?
200
The point at which a line crosses the y-axis.
What is the "y-intercept"?
200
The independent variable in this equation:
C = 10n - 5
What is "n"?
200
The change in the y-values represents the ___________ of the slope.
What is "rise"?
200
The slope of this line.
What is "zero"?
200
The constant rate in the description below:
"Mrs. Wagner has $350 in the bank and will be saving $30 per week for her Hawaiian vacation."
What is "$30 per week"?
300
The number in front of a variable.
What is the "coefficient"?
300
The equation with the steeper line:
y = 7x or y = 1/7 x
What is y = 7x?
300
The change in the x-values in a table represents the ________ of the slope.
What is "run"?
300
The slope of this line:
What is
2/1 or 2?
300
The two values which make both equations true at the same time is represented by the __________________ point of the two lines.
What is "intersection"?
400
The value of a variable that makes an equation true.
What is "solution"?
400
A linear equation with a y-intercept of (0,0) can be called this.
What is "proportional"?
400
"Steps" of different sizes, like the ones below, are called ______________________.
3/2 = 9/6 = 36/24
What is "equivalent ratios"?
400
Two lines that intersect at a 90 degree angle.
What is perpendicular?
400
In order for two lines to be perpendicular, their slopes must be both ______________ and ______________.
What is "opposite" and "reciprocal"?
500
A rate in which the second quantity (denominator) is 1.
What is "unit rate"?
500
The kind of line produced by this equation:
y = -8
What is horizontal?
500
The table which represents a linear relationship.
What is Table B?
500
The slope of this line.
What is "undefined"?
500
The solution to this equation:
5x + 10 = 8x + 4
What is x = 2?