Toilet rolls come in packs of 4 and 9. the 4 pack is priced arbitrary £2.04 the 9 pack is priced at £4.68 by calculating the price per roll, determine which pack is better value

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation