What are both of these answers

Answer:
Question 19: B
Question 20: A
Step-by-step explanation:
Question 19: The reason the answer is B. is because when you find the slope of function Z is larger than the slope of function W
Question 20: The reason the answer is A. is because the triangle is dilated by 0.5 which is the same as multiplying the coordinates of point A by 0.5 or by 1/2 which is the same as dividing the points by 2.