Two students were discussing the Mono Lake ecosystem. The first student said, "For a 20-kilogram (kg) coyote to survive, it takes around 200 kg of Wilson's phalaropes,
400 kg of brine shrimp, and 800 kg of algae!"
The second student said, "No, I think it takes even more than that."
1. Which student is correct? What is your reasoning?

what are the

60: 45 =12: 9 =4: 3 so the answer is 4: 3

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10

245

step-by-step explanation:

you add up all the numbers together to get this answer