David hikes 2 1/4 miles in 1/2 an hour. if he walks for 7 hours how long will he have gone

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

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

3x + 4y = 5 x- 3y = -7 solve by substitution