What do the following two equations represent. y = 4/3x + 5/3
y - 8 = 4/3 (x + 6)

A) the same line
B) distinct parallel lines
C) perpendicular lines
D) intersecting, but not perpendicular lines

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.

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?

What is the circumference of the pie