DCP Brain Dump #2

Front

Parallel lines have _________________ slope.

Back

the exact same slope.

Front

Back

Front

Which of the following best describes the line on the graph?

Back

Vertical Line.

Front

Find the slope of the line that passes through the points (2, 3) and (6, 7).

Back

Slope = 1.

Front

How many solutions does the system of equations have if the lines are parallel?

Back

No solutions.

Front

What is the slope of a horizontal line?

Back

0.

Front

What is the slope of a vertical line?

Back

Undefined.

Front

If two lines are perpendicular, what is the relationship between their slopes?

Back

The slopes are opposite reciprocals.

Front

Back

2.

Front

What does it mean if a system of equations has infinitely many solutions?

Back

The lines coincide (are the same line).