Which x-values make the ordered pair (x, -6) a solution of the system of inequalities represented by the graph below? A) -4 < x < 0
B) -4< x < 0
C) -4 ≤ x < 0
D) -4 ≤ x ≤ 0

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Which is the focus of a parabola with equation y2=4x