Which choice best represent the height of a piece of popcorn

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Which of the following expressions cannot be simplified to x – 2?

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