Question

Nine increased by the product of a number and 5 is greater than or equal to -18 .

Answer 1

Hello.

First of all, let the number be t.

The product of 5 and t is written like so:

`\mathrm{5t}`

9 increased by means we add 9, so let's add 9 to 5t:

5t+9

Now, this expression is greater than or equal to -18:

`\mathrm{5t+9\geq -18}`

Therefore, the final answer is:

`\mathrm{5t+9\geq -18}`

I hope it helps.

Have a nice day.

`\boxed{imperturbability}`