A1P1 Slope + Graphs Review

Front

What is the slope of a line in simplest form?

Back

Front

What does a zero slope indicate about a line?

Back

A zero slope indicates that the line is horizontal, meaning there is no change in y as x changes.

Front

What is the equation of a vertical line?

Back

Front

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

Back

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that the line is decreasing, meaning as x increases, y decreases.

Front

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

Back

Front

What is the y-intercept of a line?

Back

Front

What does it mean if a line has an undefined slope?

Back

An undefined slope occurs in vertical lines, where the run (change in x) is zero, making the slope calculation impossible.

Front

What is the relationship between parallel lines and their slopes?

Back

Parallel lines have the same slope, meaning they never intersect.

Front

What is the relationship between perpendicular lines and their slopes?

Back