Luka had 9 apples, he gave one apple away , how many apples does luka have now?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Is there an x intercept in the equation 60*1.15^x