4.2 Parallel vs Perpendicular Lines

Last updated about 3 hours ago

9 questions

4.2 Parallel vs Perpendicular Lines

Last updated about 3 hours ago

9 questions

If a line is perpendicular to the one shown, then its slope would be..._______ 

If a line is parallel to the one shown, then its slope would be..._______ 
Record your answer as a fraction.

Determine the relationship between \overline{AB} and \overline{CD}.
A(0,2), B(5,4), C(1,8), D(3,3) 
Slope of \overline{AB}: _______ 
Slope of \overline{CD}: _______ 
parallel, perpendicular, or neither: _______ 
Spelling counts.

Determine the relationship between \overline{AB} and \overline{CD}.
A(-2,3), B(2,6), C(-1,0), D(3,3) 
Slope of \overline{AB}: _______ 
Slope of \overline{CD}: _______ 
parallel, perpendicular, or neither: _______ 
Spelling counts.

Determine the relationship between \overline{AB} and \overline{CD}.
A(-1,8), B(2,6), C(-1,2), D(3,3) 
Slope of \overline{AB}: _______ 
Slope of \overline{CD}: _______ 
parallel, perpendicular, or neither: _______ 
Spelling counts.

Write the equation for the line parallel to y = -\frac{2}{7}x+6 through (21,9).
point-slope form: _______ 

Write the equation for the line perpendicular to -4x+5y=35 through (-20,14).
point-slope form: _______ 

Write the equation for the line parallel to y=x+7 through (-6,14).
point-slope form: _______ 
slope-intercept form: _______ 

Write the equation for the line perpendicular to 9x-4y=-8 through (9,-17).
point-slope form: _______ 
slope-intercept form: _______ 