What is the coefficient of x in this 2x-9xy+17?

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

X- 3 = 4 solve this algebraic expression