Find values of x and why in the diagram. please help!

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.