Unit five relationships in triangles homework for centroid ortho center review answers please help

If the graph of f(x)=9x^2+37x+41/3x+5 has an oblique asymptote at y=3x+k what is the value of k

Which of the following is true for the relation f(x)=2x^2+1

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?