Select the correct answer.
rachelle is watching a bug crawl toward her on a sidewalk. as the bug get
and then crawls away from her quickly. the graph shows the bug's distan
what is the range of the graph?
istance (cm)

Solve the system of equations y= 3/2 - 1, -x+ y =-3

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.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?