Is the slope of each line positive, negative, zero or undefined?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Classify the triangle by its sides a(3,-3), b(1,4), c(-1,-1)

If the area of the frame was 64 square inches, what would be 2 possible sets of dimensions that could be used to make a frame with that area? set 1: set 2: 4) the frame is being enlarged to hang on a gallery wall. using the scale factor of 1in=2.5ft., give the new dimensions of the outside edges of the frame. new dimensions: 5in.= 7in=