The expression 5\cdot 1.15^t5⋅1.15

t

5, dot, 1, point, 15, start superscript, t, end superscript gives the area, in square meters, damaged by a fire as a function of minutes since the fire was discovered.

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.