The line whose equation is
y = (any number) - 2x
is parallel to the line y = 3 - 2x , because they have the same slope.
C=2πr r radius it would be right
Answer:

Step-by-step explanation:
i think
Answer:
48 ways
Step-by-step explanation:
Let me take a guess
S₁_₁₅ = (1+15)*7 + 8 = 120
There are 48 combinations of distinct digits from 1 to 15 to make 20
120-20=100
So every 20 has a corresponding 100
I wish I got it right, otherwise report it.