Garrett found the slope of the values in the table

No, he should have put the x values in the denominator and the y values in the numerator

Step-by-step explanation:

The formula for calculate the slope is:

You can observe in the formula that the y values must be in the numerator and the x values must be in the denominator.

Then, the correct slope is:

Then, Garret's slope is incorrect, because  he should have put the x values in the denominator and the y values in the numerator.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

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step-by-step explanation:

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