The graph below shows the relationship between the number of hours and the number of miles bicycled.
Based on the information in the graph, what is the unit rate in miles per hour?
A 16 mph
B 12 mph
C 14 mph
D 18 mph

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

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

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.