Using the slope formula, we know that the slope is -2/4

<h2>
Explanation:</h2>
The explicit formula for the general nth term of the arithmetic sequence is given by:

Here we know that:

So, our goal is to find the common difference substituting into the formula:

Finally, we can write the explicit formula as:

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Geometric series: brainly.com/question/1509142
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Answer:
values of k:
any real number works
Step-by-step explanation:
k^2 is always >=0 so
k^2+96 is always >0
1) Parallel lines have the same slope, so the answer is 1/2
2) Perpendicular lines have slopes that are negative reciprocals, so the answer is -2
3) The equation of the perpendicular is y = -2x - 6, so a point is (0, -6)
Answer:
1/9
Step-by-step explanation:
this is (-3)^(0-2) = (-3)^(-2) = 1 / 9.