Divide each term in the equation –3y = –6x + 15 by –3 to solve for y. what is y?
a. y = -2x -5
b. y = -2x + 5
c. y = 2x - 5
d. y= 2x + 5

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

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

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?