I really need help with this, and also if it's Substitution or linear combination and it will be really helpful if you do step by step please.

The graph of g(x) is a translation of y = which equation represents g(x)?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Find the amplitude of a sinusoidal function that models this temperature variation