Answer:
Each piece will be 3.125m long.
Step-by-step explanation:
To find this, divide the amount of ribbon you have by the amount of pieces that you need.
25m/8pieces = 3.125m per piece
The third graph or bottom left graph represents 
Step-by-step explanation:
Step 1:
To determine which of the given graphs represents the equation
, we substitute some values in the place of x.
When

Anything with an exponent of 0 will equal 1.
So the graphs on the right side cannot be the answers.
Step 2:
Now we substitute another value to determine which graph represents 
When

The value of f(x) when
is lesser than the value of f(x) when 
So the third graph or bottom left graph represents 
<span>Substituting x=0 , we get
2*0+3y = 6
3y=6
y=2 is the y intercept.</span>
-10.22, -7.89, -5.23, +34.98, +51.02, +51.22 because the closer a number is to 0 the smaller it is.