A baker decorates 42 cupcakes in 30 minutes how many cupcake can the baker decorate per minutes?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!