Two sides of a triangle measure 7 cm and 15 cm. Which could be the measure of the third side of the triangle?

Which compound inequality could be represented by the graph?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.