Answer:



Step-by-step explanation:
Given


Required
Determine the slope and y intercept from graph
To calculate the slope, we have:




The y intercept is when 
So,

The equation is then calculated using:

This gives





<em>See attachment for graph</em>
For this case we have that by definition, the GFC (greatest common factor) of two numbers is given by the greater number that is a factor of both numbers. Then, let:

We decompose into factors:
15: 1,3,5,15
18: 1,2,3,6,9,18
The GFC is 3.
So, we have that the GFC of the expressions is:

Answer:

Step-by-step explanation:
hope u get that process.
Answer:
63 pounds
Step-by-step explanation:
Given data
Quantity of meat= 18 pounds
TIme taken= 2 hours
Rate= Quantity/Time taken
Rate= 18/2
Rate= 9 pounds per hour
Now time= 7 hours
Rate= 9 pounds per hour
Quantity= Rate*Time
Quantity= 9*7
Quantity= 63 pounds
Step-by-step explanation:
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