Which of the following equations represents a proportional relationship? choose all that apply. a. x=2y b. a = 1/3b c.4x=y-2 d.7/3x=n e.1/2=1/4

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

What does the relationship between the mean and median reveal about the shape of the data

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3