Question

Solve this inequality. 9p < -81

A.
p > 90

B.
p < -9

C.
p < -90

D.
p < 72

Answer 1

B. p < -9

Explanation:

Given inequality:

`9p < -81`

divide both sides by 9:

`\implies (9p)/(9) < -(81)/(9)`

`\implies p < -9`