PLEASE HELP . The lengths of the sides of quadrilateral ABCD are equal. Prove that the perimeter of ABCD is equal to 4AB. GIVEN: AB BC BC &CD, CD = AD PROVE: Perimeter of ABCD = 4AB C I Statements Reasons 1. AB=BC ,BC =CD, CD SAD 2. AB = BC, BC= CD, CD = AD 3. AB = CD, AB= AD 3. 4. Perimeter of ABCD = AB + BC + CD + AD 5. 5. Substitution Property of Equality 6. 6. Simplify.

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)