Figure lmno is a parallelogram. angles l and m are supplementary. what is the sum of their measures? the sum of the measures of angles l and m is °.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

Solve the following system of equations express your answer as an ordered pair in the format (a,b) with no spaces between the numbers of symbols 5x+2y=22

Point x is located at (3,2). point y is located at (3,−8). what is the distance from point x to point y