Graph K. This is because the cost of a gallon of milk is not increasing constantly, as in a linear rate, but it has only increased a few times in a year. Therefore, graph K shows that a gallon of milk is a steady, unchanged price, then the cost rises and stays the same, then rises again and stays the same. So, it is not a linear graph because the cost of the milk is not going up at a constant rate.
Answer: 
<u>Subtract 8x+3 from both sides</u>
<u></u>
<u></u>
<u></u>
<u></u>
<u></u>
<u>Factor left side of equation</u>
<u></u>
<u></u>
<u></u>
<u>Set factors equal to 0</u>
<u></u>
Final Answer:
Answer:
30%
Also I LOVE THE EMMA PIC!!!!!!!!
Answer:
<em>Regan sold </em>
<em> gallons of lemonade</em>
Step-by-step explanation:
<u>Operations with Fractions</u>
Mark sold 
gallons of lemonade.
Regan sold 
as much lemonade as Mark
We can find the portion of lemonade Regan sold by multiplying both fractions. But first, we must convert to improper fraction:
Now we multiply:
Regan sold gallons of lemonade
Answer:
1 / 2
Step-by-step explanation:
The average rate of change is the same as the slope.
Slope formula: (y₂ - y₁) / (x₂ - x₁)
= (5 - 3) / (2 - (-2))
= 2 / 4
= 1 / 2
