Rhys and sarah are on their bicycles and start 90 miles apart on a road, riding towards each other. rhys is travelling at 10 mph and sarah is travelling at20 mph. they set off at the same time and both keep moving at constant speeds until they meet. work out what distance each rider has cycled by the time they meet.

What term makes it inconsistent y=2x - 4

Ihave trouble finding the nth term of a linear sequence

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.