PLEASE HELP!! What did the student do wrong? And what’s the right answer?

bicycle rental company has three rental locations in FreshAire Park, denoted by A (the alpine trailhead), B (the botanical garden), and C (the castle). A customer may rent a bike from any of the three locations and return the bike to any of the three locations. The manager finds that customers return the bikes to to the various locations according to the following probabilities:

Rented from

А B C

Returned to A .8 .3 .2

B .1 .2. .6

C .1 .5 .2

1) Solve the homogeneous system (I – P)q = 0. Remember that q is a probability vector, so its entries must sum to 1.

2) If the bike rental company has 1000 bikes at FreshAire Park, how many individual bike racks do they need at each of their locations?student investigated whether the number of bees he saw was related to the temperature outside. His results are on the graph below. Explain the relationship between temperature and the number of bees he saw. Use evidence from the graph to support your answerstudent investigated whether the number of bees he saw was related to the temperature outside. His results are on the graph below. Explain the relationship between temperature and the number of bees he saw. Use evidence from the graph to support your answerstudent investigated whether the number of bees he saw was related to the temperature outside. His results are on the graph below. Explain the relationship between temperature and the number of bees he saw. Use evidence from the graph to support your answer

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).