Equilateral triangles always have 3 congruent angles, so the measure of each angle is 60

I can't graph it right now but just graph the values where x is greater than or equal to 5
For the equation of the line expressed as Ax + By + C = 0, the value of the slope (m) is calculated by -A / B. For perpendicular lines, the slope of one should be the negative reciprocal of the other. From the choices given, the lines that are perpendicular is Option A.
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Answer:</h3>
-1/27
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Solution:</h3>
- If we have a number to a negative power, we flip the number over, like so:

- Simplify:

Hope it helps.
Do comment if you have any query.
A whole number that would support Cindys claim would be 2 because if u do the ,math it would be 8/24 which would be .333 repeating which is simplify to 1/3 and i do not know a number that would not work