Loretta is trying to build the largest taco in the world . she use 2000 pound of ground beef one tenth as many pound of cheese as beef and one hundred as many pound of lettuce as beef. how many pound of lettuce and cheese combined did she use

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?