What are equivalent to 2x+3x+8-3x-2

Measures of the angle of r, 31 s (x+4) t (3x+9)

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2