What is the slope-intercept form of a linear equation?
Slope-Intercept Equations & Comparing Proportional Relationships

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The slope-intercept form of a linear equation is given by the formula y = mx + b, where m is the slope and b is the y-intercept.
2.
FLASHCARD QUESTION
Front
How do you identify a proportional relationship from a graph?
Back
A proportional relationship can be identified from a graph if the line passes through the origin (0,0) and has a constant slope.
3.
FLASHCARD QUESTION
Front
What does the slope of a line represent in a real-world context?
Back
The slope of a line represents the rate of change between the two variables, indicating how much one variable changes for a unit change in the other variable.
4.
FLASHCARD QUESTION
Front
How can you determine which of two companies offers a better price per unit?
Back
To determine which company offers a better price per unit, calculate the price per unit for each company and compare the values; the lower price per unit is the better deal.
5.
FLASHCARD QUESTION
Front
What is the significance of the y-intercept in a linear equation?
Back
The y-intercept is the point where the line crosses the y-axis, representing the value of y when x is zero.
6.
FLASHCARD QUESTION
Front
How do you compare the rates of production between two companies using their graphs?
Back
To compare the rates of production, look at the slopes of the lines on the graph; a steeper slope indicates a higher rate of production.
7.
FLASHCARD QUESTION
Front
What is a linear relationship?
Back
A linear relationship is a relationship between two variables that can be represented by a straight line on a graph.
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