A restaurant sells basic lunches for $6 and supreme lunches for $8. You buy 12 lunches, represented
by the equation x + y = 12, where x is the number of basic lunches and y is the number of supreme
lunches. The equation 6x + 8y = 88 represents the total cost. How many of each type of lunch did you
buy?

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?

Given abcd ac=38 and ae=3x+4 find the value of x

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2