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Rus_ich [418]
2 years ago
10

Two points of cheese cost 8.40. show the cost of 1,2,3,4 pounds of cheese. is there a direct variation? explain

Mathematics
1 answer:
zzz [600]2 years ago
6 0
Directe means as x goes up, y goes up, as x goes down, y goes down

this means

if it is direct, then the more cheese you buy, the more it costs
1lb=4.20
2lb=8.40
3lb=12.60
4lb=16.80

direcct, yes 
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5 0
3 years ago
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lord [1]

What it is asking is 8 times what equals 48. The best way to do this is by doing the opposite operation. 48 divided by 8 equals 6. Then if you put it in the other way you get 8(6)=48 which works out. So the answer is 6.

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3 years ago
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