Find the polar equation for the curve represented by the given cartesian equation x+y=4

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°