Slope Test Review (Algebra 1)

Front

What is the slope of a horizontal line?

Back

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Front

What does a slope of 6 feet per minute indicate on a graph?

Back

The sloth moves 6 feet every minute.

Front

What does a slope of 25 gallons per hour indicate on a graph?

Back

The water drains at a rate of 25 gallons per hour.

Front

What is the point-slope form of a linear equation?

Back

y - y₁ = m(x - x₁)

Front

What is the slope of a vertical line?

Back

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Front

How do you calculate the slope between two points (x₁, y₁) and (x₂, y₂)?

Back

Slope (m) = (y₂ - y₁) / (x₂ - x₁)

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.

Front

What is the slope of the line through the points (2, 3) and (5, 7)?

Back

Slope = (7 - 3) / (5 - 2) = 4/3

Front

What is the slope of the line through the points (1, 2) and (1, 5)?

Back

Undefined