Which number line shows the solution of 6x - 12 > -62

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)