Answer:
4.5
Step-by-step explanation:
Put numbers in order, 1,3,3,4,5,8,9,12
Divide by 2 because there are 2 numbers
Because 4.5 is in the middle of 4 and 5 that is your median
A
The two equations are parallel. They have the same slope. You get two lines that never meet. The y intercept is -6 for the first one and + 6 for the second one.
B
Mutliply the second equation by 2
2(1/2y = -4x - 3)
y = -8x - 6
The two equations do not differ at all. There are an infinite number of solutions.
C
The slopes are different. One is plus 8 and the other is minus 8. These two equations will meet at exactly 1 point.
D
If you multiply the whole equation by - 1 you get the same thing as the first set of equations.
-1(-y = 8x +6)
y = -8x - 6
C<<<< Answer
Answer:
See below ~
Step-by-step explanation:
<u>Option A</u>
- Unit Rate = $2.49 / 24
- Unit Rate = $1.04 per bottle
<u>Option B</u>
- Unit rate = $6.00 / 48
- Unit rate = $0.13 per bottle
<u>Option C</u>
- Unit rate = $1.86 / 12
- Unit rate = $0.16 per bottle
Option C has the lowest rate, hence it is the best deal.
Answer:
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