Which is NOT a function?
A y – x = 6
B y = 2x
C x = -2
D y + x = 12

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.