The diameter of a circle is 2 inches. What is the circle's circumference? d=2 in

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

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2