CALCULUS: Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = 1. A. y = -1 - 4/x
B. y = -e^(1/x)
C. y = e^(-4/x)

I think that it might be C, but I would like someone to double-check me, please.

What is the slope of the line shown below?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?