7,000 is 10 times as much as what number?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class