PLS HELP!!
Which graph models the function f(x) = −4(2)x?

exponential function going through point 0, 4 and ending up on the right
exponential function going through point 0, negative four and ending up on the right
exponential function going through point 0, negative four and ending down on the right
exponential function going through point 0, 4 and ending down on the right

Can anyone me with 32,33,36,37,and 40.

∆red ≅ ∆ by rule will give brainiest if possible

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