Unit 9 - Coordinate Test Review

Front

What is the distance formula for two points (x1, y1) and (x2, y2)?

Back

Front

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

Back

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

Write the equation of a line in slope-intercept form.

Back

Front

What is the slope of a line that is vertical?

Back

The slope of a vertical line is undefined.

Front

What is the slope of a line that is horizontal?

Back

The slope of a horizontal line is 0.

Front

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

Back

Front

What is the formula for the distance between two points A(x1, y1) and B(x2, y2)?

Back

Front

What is the formula for the midpoint of a line segment?

Back

Front

What is the equation of a line parallel to y = mx + b that passes through a point (x0, y0)?

Back