Help me on this question lol

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Afootball is throw by a quarterback to a receiver

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)