The answer ISN’T -9/5,3. Don't have to explain, but if u want then to ahead.

Thank you! :)

Don't forget the square brackets.

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Work Shown:

note 1: I added 3 to all sides to undo the "-3" in the middle.

note 2: I divided all sides by 5 to go from 5x to x (ie it undoes the multiplication on x).

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From there, we convert from compound inequality notation to interval notation.

Something in the form converts to the interval notation [a,b]

The square brackets say to include the endpoint.

So converts to the final answer of [-1.8, 3]

x is any real number between -1.8 and 3, including both endpoints.

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It appears you had the right idea. You just needed to convert -9/5 to -1.8, and you also needed to surround everything with square brackets.

If your teacher wanted the answer in fraction form, then you would say [-9/5, 3]

36

step-by-step explanation:

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.