Billy found a slope of the line through points (2,5)and (-2,-5) using the equation ) over ) =2 over 5 what mis takes di'd he make

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution