bearing in mind that parallel lines have the same exact slope, then any parallel line to the one above will have the same slope as that one.
The double number line shows that 444 bottles of water cost 101010 dollars at a music festival. Based on the ratio shown in the
double number line, how much does 333 bottles of water cost?
2 answers:
Answer:
Please see the attachment for double number line.
Explanation:
We are given cost of 4 water bottles is $10
We can write ,
Cost of 4 bottles = $10
Cost of 1 bottle = $2.5
Cost of 2 bottles =$5
Cost of 3 bottles = = $7.5
Cost of n bottles = $2.5n
Now we draw the double number line.
Bottom line(Line 1) will take as number of bottles:
1 2 3 4 5 6
Above line (Line 2) will show the cost of corresponding number of bottles:
2.5 5 7.5 10 12.5 15
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