I really need help (links will be reported) please give the right answer.

Solve 2x+y=3 x+y=5 in substitution method

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

Given the median qr and trapezoid mnpo what is the value of x?