Question
Is the sum of two rational numbers always a rational number ?
The correct answer is: Use the property of rational numbers
Complete step by step solution:
Sum of 2 rational numbers is always a rational number.
We know that rational numbers are closed under addition, so if we have 2 rational
numbers a and b, then their sum a+b is also rational.
For example,
Let 
and 
which is again a rational number.
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If the slope of the line is to be examined and the given point is also the
¶y-intercept, you can apply the slope-intercept formula, y = mx + b. (0, b). The y value of the
¶y-intercept point is represented by the symbol b in the formula. If we know the slope between two points on a line, we can use that information to solve for the y-intercept in the slope-intercept equation y=mx+b. Here, we'll develop an equation for the line that connects the points (-1, 6) and (5,-4)
