There 6 possible outcomes for a roll of a die. So if there are two dice, then it's 
To get the x-intercept, we simply set y = 0 and solve for "x".
now, we have the slope and the y-intercept, well, let's plug those two in the slope-intercept form, reason why is called that anyway,
What are you supposed to solve
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Explanation:</h2>
According to the chain rule, if we have a function:

The derivative at a point
will be:

We know that:
