6x-2y=36 3x-2y=21 solve using elimination
1 answer:
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Answer:
Figure 2 and 3 are correct
Step-by-step explanation:
This question is incomplete, the figures are attached.
Number of cans of beans bought by Emery = 3
Total weight of cans = 2.4 pounds
Therefore the weight of each can = 2.4/4 = 0.8 pounds
The can be represented by the equation:
y = 0.8x, where x is the number of cans and y represents the total weight
From the graph of figure 1, weight of each can = 20/16 = 1.25 pounds. This is not correct
From the graph of figure 2, weight of each can = 8/10 = 0.8 pounds. This is correct
From the table of figure 3, weight of each can = 4/5 = 0.8 pounds. This is correct
From the table of figure 4, weight of each can = 5/4 = 1.25 pounds. This is not correct
