Me on numbers 8,10, and/or 20 need asap. on 8 and 10 i need finding the equation of the line(s) of reflection and on number 20, i need solving the word problem. its due tomorrow. , will mark !

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?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Vertical angles must check all that apply