Solve check and graph in properties of inequalities (please HURRYY!)
-2x + 5 < 3

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

How do you solving the solution of each system using elimination?

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.