Answer:
Step-by-step explanation:
3/5, 12/20
x y
------ -----
-9 -2
-5 -7
-1 -12
3 -17
ur x's all have a difference of 4, and ur y's all have a difference of -5...so yes, this is linear with a slope of (-7+2) / (-5 + 9) = -5/4
63/84 divided by 21/21
=3/4
or
63 divided by 84=0.75 which is the same thing as 3/4
The slope of the line is 1/3