If eight times a number is subtracted from eleventimes the number,the result is -9.find the number.
2 answers:
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There is only one repeating number, so we multiply both sides by
Now subtract the original number we had to both sides, which is the same as
So we have:
Divide 9 to both sides:
Multiply the fraction by 10 to get rid of the decimal in the numerator.
Simplify the fraction by dividing the numerator and denominator by 2:
Answer:
<h2>linear</h2>Step-by-step explanation:
If the function is linear, then:
From the table we have pairs of points:
(-2, -5), (-1, -1)
(-1, -1), (0, 3)
(0, 3), (1, 7)
Substitute:
The ratios are the same. Therefore the function is a linear function.