use Math vocabulary words and definitions to create a 20 Clue Crossword Puzzle.  help im bad at his

Can someone answer these problems for me

What is the inverse of the function f(x) = 2x + 1?

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