Which of the following is an irrational number: 0.333, 7, 5/22, square root of 8

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

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

Solve 2^x=32 and rewrite this equation in a logarithmic form