The table shows the percentage of users of a data tablet who returned the product to an internet provider within a year after purchase, after a year, and the reasons for the return.

battery life monthly service fee new version totals
within a year 5% 25% 60% 90%
after a year 1% 3% 6% 10%
totals 6% 28% 66% 100%
find the probability of a user returning the tablet within a year, given that a new version of the tablet was introduced.

What is the slope of the line shown below?

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

How do i do this activity, is appreciated