Which of the following function rules represents the graph shown? o f() = Xhy3
of(x) = 3 - X
Of(x) = -3х

Having a hard time understanding this question (see attachment).

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?

Jahdzia wears her winter coat when the temperature is colder than -4 degrees celsius. write an inequality that is true only for temperatures (t) at which jahdzia wears her winter coat.