3teachers for 63 students what is the ratio

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Triangle abc was translated 2 untits to the right and 3 units down. write the algebraic rule that describes the translation that was applied to triangle abc to create triangle a'b'c'.