6. Identify the vertex of the graph. Tell whether it is a minimum or maximum.
O (-2,1); minimum
O (1, -2); maximum
O (-2,1); maximum
O (1, -2); minimum

Find the solution of this system of equation -7x+y=-20 9x-3y=36

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)