Helen has to buy all the butter she needs to make 60 biscuits. She buys the butter in 250g packs. b) (i) what is the exact amount of butter she needs? ii)How many packs of butter will she have to buy?

Ineed me i stuck and i don’t want to get it wrong

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

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