13 + 3p + 10 = 23+ 3p . this is so confusing .. i need solving this equation : /

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1