The lines represented by the equations by - x = 5 and y = { x = 1 are are they parallel or perpendicular

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?