A line L is parallel to the line 2x-5y-8=0. What is the gradient of the line

What are the soultion(s) to the quadratic equation 40- x^2=0

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?

Find the distance between (0,5) & (-4,2)