Which graph represents the solution to the system of inequalities? y < - 2x + 1 y >= 3x - 2

Ineed if you could explain and give me the answer you! this needs done

Write the fraction or mixed number and the decimal shown by the model

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *