Solve the compound inequality and graph the solutions.
−3 < 3x ≤ 9

Sample response: the vertex lies on the axis of symmetry, so the axis of symmetry is x = 3. find any two x-intercepts that are equal distance from the axis of symmetry. use those x-intercepts to write factors of the function by subtracting their values from x. for example, 2 and 4 are each 1 unit from x = 3, so f(x) = (x – 2)(x – 4) is a possible function. which points did you include in your response? check all that apply.

If a boat travels 3 miles in 1.5 hours how far will it travel in 1 hour

Factor the expression using gcf 9b+45