Respuesta :
[tex]-3p \geq 30\\\\\\\implies p \leq -\dfrac{30}3~~~~;[\text{Multiplying by a negative number so reverse the inequality}]\\\\\\\implies p \leq -10 \\\\\text{Interval,} ~~ (-\infty, -10][/tex]
[tex]-3p \geq 30\\\\\\\implies p \leq -\dfrac{30}3~~~~;[\text{Multiplying by a negative number so reverse the inequality}]\\\\\\\implies p \leq -10 \\\\\text{Interval,} ~~ (-\infty, -10][/tex]