Geo. BHQ#7

Front

What is the formula to find the midpoint between two points (x1, y1) and (x2, y2) on a coordinate plane?

Back

Front

If two lines have equal slopes, what can we say about the lines?

Back

The lines are parallel.

Front

What is the formula to find the distance between two points (x1, y1) and (x2, y2) on a coordinate plane?

Back

Front

What is the formula for the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Front

If two lines have slopes whose product is -1, what can we say about the lines?

Back

The lines are perpendicular.

Front

What does the slope of a line represent in a graph?

Back

The slope represents the rate of change of y with respect to x.

Front

What is the equation of a line in slope-intercept form?

Back

Front

How do you find the slope of a line given its equation in standard form Ax + By = C?

Back

Front

What is the significance of the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis (x=0).

Front

How can you determine if two lines are parallel using their slopes?

Back

If the slopes of two lines are equal, the lines are parallel.