Given the parent function f(x)=x^3, the function g(x)=(x-1)^3-2 is the result of a shift of f(x)

Find the sum of the following series. round to the nearest hundredth if necessary.

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Solve: 3x+y=6 4x-2y=18 show all work !