Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories. If she wants to eat 175 calories of granola, how many serving should she eat?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

How can you tell when x and y are not directly proportional?