You and your friend are traveling through an obstacle course. You left before your friend. The distance you have traveled y (in yards) is represented by y = 30x + 75, where x is in minutes. Your friend's distance is represented by y = 45x

a. How long will it take your friend to catch up to you?

b. How far will you each have traveled when your friend catches up with you?

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

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) .