Posted by dashana on .
the water level of a river is 50 feet. After one day,the water level has decreased to 38,5 feet. After two days, the water level is 37 feet,and after three days,the water level is 35.5 feet. write an equation to represent the water level,L after d days.

6th grade math 
bobpursley,
water level=1.5d+40 for d=1,2,3,...

6th grade math 
lakesha,
nothing

6th grade math 
ROKIATOU,
A BOOK HOLDS 7.75 LITERS OF WATER
HOW MANY WATER DOES IT HOLDS