75,100
Given:
In Town A
$25 monthly usage fee
$3 per hundred cubic feet for water.
In Town B,
homeowners pay $2.00 per hundred cubic feet and a $50 monthly
For town A=25×3=75
For town B=50×2=100
When we write numbers on a number line, we can easily compare them and execute simple arithmetic operations on them. A number line's origin is defined as zero (0). The numbers to the left of 0 are all negative, whereas the numbers to the right of 0 are all positive. So, as we walk towards the right on a number line, the value of numbers increases.
A number line includes both positive and negative numbers. A negative number line is formed by the segment of the number line to the left of zero.
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