Unit 2 Mod 4 Ready to Go On? (7th)

Front

What is the rate of change in a graph?

Back

The rate of change in a graph represents how much one quantity changes in relation to another quantity. It is often calculated as the change in the vertical axis divided by the change in the horizontal axis.

Front

What is a constant rate of change?

Back

A constant rate of change means that the change between two quantities is the same over a specific interval. For example, if a car travels 60 miles in 1 hour, its constant rate of change is 60 miles per hour.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the quantity by the number of units. For example, if there are 44 stamps on 4 sheets, the unit rate is 44 ÷ 4 = 11 stamps per sheet.

Front

What does it mean if a table shows a constant rate of change?

Back

If a table shows a constant rate of change, it means that for every increase in one quantity, there is a consistent increase in another quantity. This can often be seen in linear relationships.

Front

What is the formula for calculating the rate of change?

Back

The formula for calculating the rate of change is: Rate of Change = (Change in y) / (Change in x).

Front

If a graph shows a slope of 3, what does that indicate?

Back

A slope of 3 indicates that for every 1 unit increase in the x-direction, the y-value increases by 3 units.

Front

What is the significance of the unit rate in real-life situations?

Back

The unit rate helps compare different quantities and make informed decisions, such as determining the best price per item when shopping.

Front

How can you determine if there is a constant rate of change from a graph?

Back

You can determine if there is a constant rate of change from a graph by checking if the slope is consistent across the graph.

Front

What is an example of a constant rate of change in everyday life?

Back

An example of a constant rate of change is a taxi fare that charges a fixed amount per mile.

Front

What does it mean if a rate of change is not constant?

Back

If a rate of change is not constant, it means that the relationship between the two quantities varies, and the change is not consistent.