Answer:
the answer would be D.
Step-by-step explanation:
while the x goes up by one, the y goes down by three
D) a=20 because the rate of change is -3
As x increases by 1, y decreases by 3
good luck cause i dont know
heheh
There are a few you can choose from:
Statistics and probability
Geometry
Proofs
Triangles
Circles
Numerical sequences
Number Theory
etc.