Points (-6,15) and (2,-1) lie on a straight line. What is the slope of the line?
1 answer:
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The product of 15 and 
is 
. This is a linear binomial.
is a cubic trinomial. In your original question, I'm not sure what the 
means.
Answer:
125.4
Step-by-step explanation:
Given
Required
Round to 1 decimal place
Up till the first decimal place, the number is:
The digit after .3 is 5
The conditions for approximation are:
- If n > 4, approximate to 1
- Else: approximate to 0
In this case: 5 > 4, so we approximate to 1
Add this "1" to the last digit of 125.3. This becomes 125.4
<em>Hence: when the number is approximated to 1 decimal place, the digit is 125.4</em>