The table shows the numbers of white and yellow flowers Cara used in 5 different arrangements. White (x) 3 6 9 12 15
Yellow (y) 5 10 15 20 25
Are the numbers of white and yellow flower's in Cara's arrangements proportional? Write an equation that relates to the number of yellow flowers, y, to the number of white flowers, w.

A yes; y = 53wyes; y = 5 thirds w

B yes; y = wyes; y = w

C yes; y = 1.66wyes; y = 1.66w

D no; y = 35w

Does anyone know the correct answer?

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)