Solve -1 3/8 K equals 2/3

  K = -16/33

Step-by-step explanation:

For a problem like this, it is convenient to write the mixed number as an improper fraction:

  -11/8 K = 2/3

Now, multiply the equation by the reciprocal of the coefficient of K.

  K = (-8/11)(2/3)

  K = -16/33

4th option is correct xy=-10

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(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: