Answer:
3rd one
Step-by-step explanation:
Answer: i think it should be 1:3=2:6
Step-by-step explanation:
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A) The equations are shown on the attached graph.
x = juice box cost
y = water bottle cost
B) Kara's proposed solution satisfies the first equation, but not the second one.
C) The solution is shown on the attached graph.
____
As a bonus, you get a graph for the other problem you posted. Please note this graph has some issues. Wherever there's a solid line ⌝ or ⌞ the actual shape of the graph should be the opposite one of these.
For A put 160 (division sign} 4.
For B put -40