Apitcher has 16 cups of water in it. during the day, aditi drank 21⁄2 cups, kavitha drank 33⁄4 cups, and rahul drank 41⁄8 cups. how many cups of water are still in the pitcher?

Total cups of water in pitcher = 16 cups

Cups of water drank by Aditi = = cups

Cups of water drank by Kavitha = =   cups

Cups of water drank by Rahul = =   cups

Total cups of water drank by three of them

= +   +

LCM of 2,4 and 8 is 8.

=

= cups

Number of cups left in the pitcher =

LCM of 1 and 8 is 8.

=

=

= cups

So, cups are left in the pitcher.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4