What is the phase shift of a periodic function? a horizontal translation of the function the horizontal length of one cycle of the function the number of cycles of the function that occur in one horizontal unit a vertical translation of the function

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?

What is the slope of the line that contains the points (-2,1) and (0,-3)

I’m really confused and need your assist me with this question i’ve never been taught