Clarence ran 15 miles in 120 minutes. if he always runs at the same speed, how long will it take him to run 6 miles? how fast does clarence run per mile?

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

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3