I WILL MARK AS BRAINLIST please help

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

Determine domain and range, largest open interval, and intervals which function is continuous.

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount