2r-20 is the answer combining the like terms and solving.
Answer:
+3 and -4
Step-by-step explanation:
as
+3×-4=-12
and
-4+3=-1
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Answer:</u></h3>
Option: C is the correct answer.
c) the coefficient of x is positive
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Step-by-step explanation:</u></h3>
We know that graph of a line goes up and to the right when the coefficient of x is positive.
Since we know that when a line goes up and to the right this means that the line is increasing and hence we will get a positive slope of the line and we know that the slope intercept of a line is given as:

as m is positive this means that:
the coefficient of x is positive.
Hence, the correct answer is:
c) the coefficient of x is positive
Answer:
345600000000 and 670
Step-by-step explanation: