Which of the following are vertical asymptotes of the function y=3cot(1/2x)-4? a. 3pi b. 2pi c. pi/2 d. 0

Geometry answer picture question pls . reason and statements

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?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers