C. identify the property of inequality illustrated by the following

___1.If × + 9 < 14, then × + 9 - 9 < 14 - 9
___2.If 9× < 18 and 18 < y, then 9× < y
[tex]3.if y - 8 \leqslant 4 \: then \: y - 8 + \leqslant 4 + 8[/tex]
[tex]4.if \: - 5 \times \leqslant - 20 \: then \: - 5x( - \frac{1}{5} ) \leqslant - 20( - \frac{1}{5} [/tex]
___5. If x - 10 < 8, then x < 18


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