2) x = 5
2x + y = 10

3) 5x – 2y =3
y = 2x

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?

Write a similarity statement for the similar triangles. afgh ~ a

What is the equation of the parabola with focus (-1,-1) and directrix y=1?