Unit Rate/ Tables and Graphs

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if a car travels 60 miles in 1 hour, the unit rate is 60 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean for a relationship to be proportional?

Back

A proportional relationship is one where two quantities maintain a constant ratio or rate. This means that as one quantity increases or decreases, the other quantity does so in a consistent manner.

Tags

CCSS.7.RP.A.2D

Front

How can you determine if a table represents a proportional relationship?

Back

To determine if a table represents a proportional relationship, check if the ratios of corresponding values (y/x) are constant across all pairs.

Tags

CCSS.7.RP.A.2A

Front

What is the formula to convert Celsius to Fahrenheit?

Back

The formula to convert Celsius to Fahrenheit is F = (C × 9/5) + 32.

Tags

CCSS.6.RP.A.3D

Front

What is the significance of the x-axis and y-axis in a graph?

Back

The x-axis typically represents the independent variable, while the y-axis represents the dependent variable. The relationship between these two variables can be analyzed through the graph.

Front

How do you identify the slope of a line in a graph?

Back

The slope of a line in a graph is calculated by taking the change in the y-values divided by the change in the x-values (rise/run).

Tags

CCSS.8.EE.B.5

Front

What does it mean if a graph is linear?

Back

A linear graph represents a constant rate of change, meaning the relationship between the variables can be described by a straight line.

Tags

CCSS.HSF-LE.A.1B

Front

What is the purpose of a table in representing data?

Back

A table organizes data in rows and columns, making it easier to compare values and identify patterns or relationships.

Front

How can you find the unit rate from a table?

Back

To find the unit rate from a table, divide the value of the dependent variable (y) by the value of the independent variable (x) for each pair of values.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between distance, rate, and time?

Back

The relationship can be expressed with the formula: Distance = Rate × Time. This means that distance traveled is equal to the rate of travel multiplied by the time spent traveling.

Tags

CCSS.6.RP.A.3B