Please help i don't understand all you have to do is find the expression

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Describe what moves you could use to create the transformation of the original image shown at right

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