Select the correct answer from each drop-down menu. The graph shows the relationship between James’s resting heart rate and the number of hours he exercises per day. For every hour of exercise, James’s resting heart rate decreases by about beats per minute. His resting heart rate is about beats per minute when he exercises 4 1/2 hours a day.

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 two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Asap! will mark brainliest! ( respond asap, it's urgent! : )) what is the slope for equation y =-3x + 8