Answer:
30ayy
Step-by-step explanation:
A disadvantage is that it can't always be used so it can make you believe that you can do it while it is not always applicable. An example of that would be if you had expanding products with more than two multiplicands, or multiplicands with more than two summands. In that case you would have to do it differently.
Answer:
b>-5
Step-by-step explanation:

Multiply by 5 to isolate b.

If you graph this on a line, it would be a hollow point facing the right, since it's any number greater than five, not including 5.
If you put any number greater than -5, you'll output greater than - 1.
Answer: y=6x+8
Step-by-step explanation:
slope intercept form: y= mx+b
slope(m)= (y2-y1) / (x2-x1)
using the first two columns, we get:
(14-8)/(1-0) = 6/1= 6
to find b: find the y value where x=0
that gives us b=8
therefore, if we plug in m and b into the slope intercept form, we get
y = 6x + 8