Could someone help me with this plzzz

Two lines that do not intersect are skew. always sometimes or never

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?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10