Line l and line m are straight lines. What is the measure of angle y? Line l intersects line m to form 4 angles. Clockwise, from the top, the angles are: y, x, z, 43 degrees.
43°
47°
137°
147°

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?