Part 2 to my question

Match each graph with the correct equation from the equation bank. not all equations will be usef

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

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?