U3 Mid-Unit Assessment

Front

What is the rate of rainfall if it falls at 2 cm per hour?

Back

The rain falls at a rate of 2 cm per hour.

Front

Write the equation of a line with a slope of -3 and a y-intercept of -3.

Back

y = -3x - 3

Front

What is the slope of the line represented by the equation y = (3/2)x + 1?

Back

The slope is 3/2.

Front

What does a slope of 3/2 represent in a real-world context?

Back

It means that for every 2 units you move horizontally, the line rises 3 units vertically.

Front

How do you determine which runner is faster based on their speeds?

Back

Compare the distances covered in the same amount of time.

Front

What is the definition of slope in mathematics?

Back

Slope is a measure of the steepness of a line, calculated as the rise over the run.

Front

If a sloth runs 6 feet in 1 minute, what is its speed in feet per minute?

Back

The speed is 6 feet per minute.

Front

What is the formula to calculate the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1)