Answer:
See below.
Step-by-step explanation:
For each size, divide the cost by the amount. Make sure the amounts are all in the same units. Then, the lowest cost per unit is the best buy.
y=-2
you are solving for the variable y
add 3 to the opposite side, so it cancels out
y=-5+3
Shift the graph up 3 units.
The answer to your question is
5 1/2
Answer: Not too sure. Sorry.
