If f(x) = 4x-3 / 7 what is the inverse

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?