Y=1.5x+2 because the rate of change is 1.5 and the y intercept is 2
Answer: n(7)+3=10
Explanation: 7+3 equals 10
He pays 119.93$ but including tax he pays 128.92$ With the tax being 8.99$
What changes may occur if the given dollar will be rounded off to its nearest value.
<span>There will only be 2 chances, the dollar will become smaller or bigger. Why? </span>
Because in mathematical rules of rounding off numbers:
number below 5 will be round down and 5 and up will be rounded up.
For example:
You have a bill of $6.79 since the number next to the decimal point in the right is 7, it will be rounded up to $7.
<span>But if your bill is $6.25, it will be rounded down to $6.00
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I got this from a different brainy member
