The price of oranges at a store can be determined by the equation p = 4.05n where p is the price and dollars and n is the pounds of oranges what is the constant of proportionality unit rate

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)