6. Which equation has a y-intercept of 100 and decreases by a multiplication of 1/2? A. y = -2(100)x B. y = -100(2)x
C. y = 100(1/2)x D. y = 100(2)x

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.