I guess it can be 2. If you're not looking for any zeros then the probable answer can most likely be 2
Dear ZaireMcfalane33, if you subtract with fraction strips the answer will be smaller, but if you add with fraction strips the answer will be bigger.
where A=final amount
P=principal
r=rate in decimal form
t=time in years
we are given that P=500, r=12%=0.12
we want to find A when t=10, 20, and 30
so
when t=10, 
when t=20, 
when t=30, 
My teachers taught me that you always run before you jump. So, you do the x axis before the y axis. 4=x 5=y -1=x 7=y -2=x -2=y
The line below are parallel so they have same slopes
If the green line has a slope of -1/2, the slope of the red line is also - 1/2
Answer
-1/2
