Equations of Parallel and Perpendicular Lines

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

What is the slope of a line perpendicular to the line represented by the equation $$y = -\frac{1}{4}x + 5$$ ?

If two lines have slopes m_1 and m_2, what condition must be met for the lines to be perpendicular?

What is the equation of a line that is parallel to $$y = 2x + 3$$ and passes through the point (2, 5)?

What is the definition of parallel lines in terms of slope?

What is the definition of perpendicular lines in terms of slope?

Write the equation of a line that is perpendicular to $$y = 4x - 1$$ and passes through the point (1, 2).

If a line has a slope of 0, what type of line is it?

If a line has an undefined slope, what type of line is it?

What is the slope of the line represented by the equation $$y = -3x + 7$$ ?