Answer correctly for brainlesit!

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

How can you tell when x and y are not directly proportional?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section