8.4BC. 8.5G

Front

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

Back

Slope (m) = (change in y) / (change in x)

Front

What does the slope of a graph represent in a real-world context?

Back

The slope represents the rate of change, such as speed or cost per item.

Front

If Gwen spent $12.50 for 5 bracelets, how much did each bracelet cost?

Back

Each bracelet cost $2.50.

Front

How do you find the y-intercept of a graph?

Back

The y-intercept is the point where the graph crosses the y-axis, represented as (0, y).

Front

What is the unit rate of a student who traveled 68 miles in 136 minutes?

Back

The unit rate is 0.5 miles per minute.

Front

If the cost of 6 pencils is 30 cents, what is the cost of one pencil?

Back

The cost of one pencil is 5 cents.

Front

What does a steeper slope indicate on a graph?

Back

A steeper slope indicates a greater rate of change.

Front

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

Back

A graph represents a proportional relationship if it passes through the origin (0,0) and is a straight line.

Front

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

Back

The x-axis typically represents the independent variable.

Front

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

Back

The y-axis typically represents the dependent variable.