Can I have the answer and a quick explanation plz?​

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

What describes horizontal cross section of the right rectangle 6m 8m 5m

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