Question

best answer will get a metal!!
which is a correct interpretation
of the slope of the line in this
graph?

http://static.k12.com/calms_media/media/1349000_1349500/1349447/1/c6dfb295c107725e5c7c55546e6862c6257d407c/150516.jpg

a.)the volume of water in the
tank is decreasing by 2.5L
per hour

b.) the volume of water in the
tank is decreasing by 0.4L
per hour

c.) the volume of water in the
tank is decreasing by 2 L per
hour

d.)the volume if water in the
tank is deceasing by 0.2 L
per hour.

Answer 1

I NEEED NEED help

Answer 2

the eater leaves for the tank are: (2,8) and (7,6)

Answer 3

water not eater

Answer 4

Look at the graph and see at which rate is decrease.

In hour 2 it has 8 liters, in hour 7 it has 2 litter, how many litters did it lose in an hour?

Answer 5

In 5 hours it lost 2 liters, how many liters did it lose PER hour, (divide)

Answer 6

2.5 liters?

Answer 7

Why would you divide 5/2 ?