Writing Parallel and Perpendicular Equations of Lines.

Front

What is the slope of a line parallel to the line represented by the equation y = 3x + 2?

Back

The slope of a line parallel to y = 3x + 2 is 3.

Front

What is the slope of a line perpendicular to the line represented by the equation y = -4x + 1?

Back

The slope of a line perpendicular to y = -4x + 1 is \frac{1}{4}.

Front

Write the equation of a line parallel to y = 5x - 3 that passes through the point (1, 2).

Back

y = 5x - 3.

Front

Write the equation of a line perpendicular to y = 1/2x + 4 that passes through the point (2, 3).

Back

y = -2x + 7.

Front

What is the relationship between the slopes of two parallel lines?

Back

The slopes of two parallel lines are equal.

Front

What is the relationship between the slopes of two perpendicular lines?

Back

The slopes of two perpendicular lines are opposite reciprocals.

Front

If a line has a slope of 2, what is the slope of a line that is parallel to it?

Back

The slope of a line parallel to it is also 2.

Front

If a line has a slope of -3, what is the slope of a line that is perpendicular to it?

Back

The slope of a line perpendicular to it is \frac{1}{3}.

Front

Write the equation of a line parallel to y = -x + 5 that passes through the point (0, 3).

Back

y = -x + 3.

Front

Write the equation of a line perpendicular to y = 2x + 1 that passes through the point (3, 4).

Back

y = -\frac{1}{2}x + 5.5.