If the vertex of a parabola is (0,3), then the axis of symmetry is x = 0
x = 3
y = 0
y = 3

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Using elimination, what is -4x+2y=-12 4x+8y=-24