Randolph is creating parallelogram WXYZ so that WX
has an equation of y = -x- 6. Segment YZ must pass
through the point (-1,5). Which of the following is the
equation for YZ?
Oy-5= -(x – (-1))
Oy-(-1) = 2(x - 5)
Cy-5= -4(x – (-1)
y-(-1) = -4(X - 5)

Which of the following are accepted without proof in a logical system? check all that apply.

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 value of y will make the inequality y< -1 false?