Greetings :)
To find slope of two points we will need to use this equation: 
( 6 , -12 ) ( 15 , -3 )
Now let's replace the equation with the numbers. (it will be a fraction).
= 
The equation equals 9 over 9, which also equals 1.
The slope of the line is 1.
Let the least possible value of the smallest of 99 cosecutive integers be x and let the number whose cube is the sum be p, then

By substitution, we have that

and

.
Therefore, <span>the least possible value of the smallest of 99 consecutive positive integers whose sum is a perfect cube is 314.</span>
Example A: a/2
A fraction shows division as well! I’m not sure about the rest though....
C. the original answer is t<3, but that is not a choice on there soooo, it is C. it has the answer, and its close enough.
i hope this helps.
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Answer:
261/20
Step-by-step explanation:
=54/5+(35/4-13/2)
= 54/5+9/4
=261/20
You can use calculator. It's easier.