Find the constant of variation k for the direct variation 2x +6y = 0

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Graph the equationy= x+3[tex]y = x + 3[/tex]