
Assignment 7.4A Constant Rate of Change
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a constant rate of change?
Back
A constant rate of change refers to a situation where the change in one quantity is consistent with the change in another quantity over time, often represented as a linear relationship.
2.
FLASHCARD QUESTION
Front
How do you identify a constant rate of change from a graph?
Back
A constant rate of change can be identified from a graph as a straight line, where the slope of the line represents the rate of change.
3.
FLASHCARD QUESTION
Front
What is the formula for calculating the rate of change?
Back
Rate of change = (Change in y) / (Change in x) or (y2 - y1) / (x2 - x1).
4.
FLASHCARD QUESTION
Front
What does the slope of a line represent in a linear equation?
Back
The slope of a line represents the rate of change between the two variables in the equation.
5.
FLASHCARD QUESTION
Front
If y = 19.25x, what does 19.25 represent?
Back
In the equation y = 19.25x, 19.25 represents the constant rate of change, indicating that for every unit increase in x, y increases by 19.25.
6.
FLASHCARD QUESTION
Front
What is the significance of the y-intercept in a linear equation?
Back
The y-intercept is the value of y when x is 0, representing the starting point of the relationship on a graph.
7.
FLASHCARD QUESTION
Front
How can you determine if a situation is represented correctly in a graph?
Back
To determine if a situation is represented correctly in a graph, check if the graph's slope and y-intercept match the context of the problem.
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