The answer is 1/2n-4
Multiplying a number n by 1/2 is the same as dividing that number by 2.
The first is proportional the second is proportional and the third is not proportional
None are left over, as 345/23 = 15, or 15 pieces of paper per classmate.
Answer:
The slope is 
. The slope means that the amount of money in the account is decreasing at a rate of $
every week.
Step-by-step explanation:
Given coordinates are 
We need to find the slope of the graph, and explain what does slope means for this graph.
The formula for computing slope 
is
Where 
and 
are the point on the line.
Let us plug points in the equation
Here, the negative sign of slope represents that the value of the function (budget) is decreasing, with an increase in time (week).
The slope is . The slope means that the amount of money in the account is decreasing at a rate of $ every week.
Answer:
64
Step-by-step explanation:
4*2=8*8=64
ur welcome
64 cm3
