A package of 8 count AA batteries costs $6.16. A package of 20 count AA batteries costs $15.20. Which statement about the unit prices is true?

What is the least common factor of 6 and 8

What is the value of p in the equation y^ = -4x?

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16