Which answer describes the type of numbers that are dense? 1.whole numbers and integers
2.whole numbers but not integers
3.rational numbers and irrational numbers
4.rational numbers but not irrational numbers Which is it

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

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) .

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1