A contractor is roofing a house. The contractor considers a roof to be steep when the roof rises 99 in., or more, for every 12 in. it runs. The following graph is a model of how steep the roof is. Does the contractor believe the roof is steep, and what is the slope of the roof?

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