Can someone help me answer questions 3a and 3b for geometry and show me how u got ur answer thanks will mark brainliest. Please write legit answers ty.

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points