Taylor is trying to find how many solutions an equation has. When she was done trying to solve for x, she got x = 7

a. How many solutions does the equation have?

b. How do you know?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Need on this geometry question. explain how you did it.

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?