Doug is going to the store to stock up on food for his dog. while in the store, doug decides to by a single bag of dog treats as well. if a large bag of dog food cost $57 and a bag of dog treats cost $9, how many large bags of dog food ,x, did doug buy if he spent $180 and all prices already include sales tax?

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

Witch represents the inverse of the function f(x)=1/4x-12