Hot dogs come in packages of 10. rolls come in packages of 8.

what is the least number of packages of each you have to buy to have the same number of hot dogs and rolls?

options: 1,4,5,8,10,12,14

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Which graph represents the given linear function 4x+2y=3

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.