The graph shows the relationship between the number of cups of flour and the number of cookies made. Write an equation for the proportional relationship.

What can you determine about the solutions of this system

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

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.