What is the simplified form of (6x + 9) + (3x+2)?

What term best describes a line ans a point that lie in the same plane

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done