Joseph and hanna are 250 feet apart when they start walking toward one another. they are walking at the same speed, so whenever joseph travels some number of feet, hanna travels the same number of feet. let x represent the number of feet joseph has traveled since he started walking toward hanna.

Write an algebraic expression for the word expression the quotient of c and 8

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.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position