The ratio of adults to children at The Wizarding World of Harry Potter at Universal Studios on Monday was 2:7. If there were 350 children there on Monday, how many adults were there? A. 50

B. 450

C. 175

D. 100

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Tell whether the two rates form a proportion

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss