Solving One-Variable Inequalities Answers

Which interval is the solution set to 0.35x – 4.8 < 5.2 – 0.9x?(–∞, –8)(–∞, 8)(–8, ∞)(8, ∞)

The solution to the inequality is [___].

Sal’s mother would have to keep the second cell phone plan for at least [___] months in order for it to be less expensive.