Consider the equation y=0.75x where y is the total cost of x pounds of potatoes. If the constant of proportionality is 0.75 what’s the rate label?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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 average rate of change for this function for the interval from x=2 to x=4 ?