In which direction must the graph of f(x) = x be shifted to produce the graph of g(x) = f(x) - 4?

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers