Aquarter and a nickel are tossed. how many outcomes arev possible

This is about circle theorems. someone asap : (

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

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