Consider the transformations. I. (x, y) → (x, -y)
II. (x, y) → (x + 16.38, y)
III. (x, y) → (16.38x, y-51.2)
Which of these transformations preserve distance?
A I only
B Il only
C I and II only II and III only

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27