Cara's Flower Arrangements White 3 6 9 12 15 Yellow 5 10 15 20 25 Hector's Flower Arrangements White 4 8 12 16 20 Yellow 6 10 14 18 22 Part A Are the numbers of white and yellow flowers in Cara's arrangements proportional? Write an equation that relates the number of yellow flowers, y, to the number of white flowers, w.
