Find the equation of the line with y-intercept -2 and passing though the point (2,5). Show your work. What is the equation of a line perpendicular to this line, but with the same y-intercept? Explain your answer. PLEASE HELP M

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