Which of the following is a correct cosine ratio for the figure? A) C = 5/12
B) C = 5/13
C) C = 12/13
D) C = 13/12

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x