K = y/x
k = 30/2
k = 15 <=== constant of proportionality
(6x+5)^2 because both brackets have to have a plus in the middle to make the 25 positive and (6x5)x2 equals 60
Answer:
Step-by-step explanation:
The vertex of the graph of g is 2 units above the vertex of the graph of f.