Question

Help me with these 3 questions..?

Answer 1

The answers are D, A, and C

Answer 2

Option 1
y = 3x when x = 0 y = 0, x = 1/3 y = 1  and x = 10 y = 30

answer is 0,1,30 (last choice)

Option 2
x = 4 y = 2 

answer: the output is 2 less than the input (answer is A. first one)

Option 3

answer is 300 (third choice)