Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
|
Constant of Proportionality |
The constant ratio between two quantities in a proportionalrelationship. |
|
|
Coordinate Plane |
A plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis. |
|
|
Equivalent Ratios |
Ratios that name the same comparison. |
|
|
Origin |
The point where the x-axis and y-axis intersect on the coordinate plane. (0,0) |
|
|
Proportion |
An equation that states that two ratios are equivalent. |
|
|
Proportional Relationship |
A relationship between two quantities in which the ratio of one quantity to the other quantity is constant. |
|
|
Quadrant |
The x- and y- axes divide the coordinate plane into four regions. |
|
|
Rate |
A ratio that compares quantities measured in different units. |
|
|
Rate of Change |
A ratio that compares the amount of change in a dependent variable (y) to the amount of change in an independent variable (x). |
|
|
Ratio |
Comparative value of two or more amounts. May be written as 3:4 or as a fraction. |
|
|
Slope |
A measure of the steepness of a line on a graph, the rise divided by the run. |
|
|
Unit Rate |
A rate in which the second quantity in the comparison is one unit. |
|
|
X-Axis |
The horizontal axis on a coordinate plane. |
|
|
Y-Axis |
The vertical axis on a coordinate plane. |
