Solve the system of linear equations by substitution.
y = 8x – 6
2x – 4y = 24

Answer these questions showing your work plz

What is the inverse of the function f(x) = 2x + 1?

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10