UNIT 3A CW FLASHCARDIZZ

Front

What is the constant in a linear graph?

Back

The constant is the y-value where the line crosses the y-axis, representing the value of the dependent variable when the independent variable is zero.

Front

What does the point (0,0) represent in a graph?

Back

The point (0,0) is known as the origin, representing zero values for both the x and y coordinates.

Tags

CCSS.5.G.A.1

Front

How do you calculate earnings based on hours worked?

Back

To calculate earnings, multiply the hourly wage by the number of hours worked.

Tags

CCSS.7.EE.B.3

Front

What does it mean for a table to be proportional?

Back

A table is proportional if the ratio of the dependent variable to the independent variable is constant.

Tags

CCSS.7.RP.A.2A

Front

What does the point (2, 94) represent in a savings context?

Back

The point (2, 94) indicates that after 2 weeks, a total of $94 has been saved.

Front

Define a linear relationship in mathematics.

Back

A linear relationship is a relationship between two variables that can be represented by a straight line on a graph.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the formula for calculating the slope of a line?

Back

The slope (m) is calculated as m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are two points on the line.

Tags

CCSS.8.EE.B.5

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio to each other.

Tags

CCSS.7.RP.A.2A

Front

How do you determine if a set of data points is proportional?

Back

To determine if data points are proportional, check if the ratios of corresponding values are equal.

Tags

CCSS.7.RP.A.2A

Front

What is the significance of the y-intercept in a graph?

Back

The y-intercept is the point where the graph crosses the y-axis, indicating the value of y when x is zero.