5/25
5:5/25:5
= 1/5.
Divide by the GCF, 5.
We know that
if <span>y is inversely proportional to x
then
y=k/x
where k is the constant of variation
so
for x=0.5 y=12
find the value of k
12=k/0.5-----> k=12*.5----> k=6
y=6/x
the rule is the following
y=6/x
</span><span>
</span>
Answer:
A=300
Step-by-step explanation:
995-165=830
830+795=1625
1625-1200=425
425-125=300
Answer:
degrees Fahrenheit
Step-by-step explanation:
Let
be temperature.
at 3:00PM:
degrees.
Every hour, the temperature falls by
degrees per hour for the next four hours. Let's multiply 2.5 by 4 to find out the total temperature drop in four hours.

In four hours, the temperature dropped 10 degrees. Since it is getting colder, let's subtract this from the original 5.5 degrees to get the temperature at 7:00PM.

The temperature at 7:00PM was -4.8 degrees Fahrenheit.