Find the direction angle of the vector

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Libby built a fence that was 56 \text { feet}56 feet long over 44 days. she built the same length of fence each day. how many inches of fence did libby build each day?

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15