I think a and y is 2 and 3 because in order to get 5 you have to add
Answer:
A: up 3 units
Step-by-step explanation:
Hopefully this helps!
Answer:
and 
Step-by-step explanation:
We know,
'Direct Variation function' is the function where two quantities vary directly i.e. variables x and y are said to be directly varying if 'y=kx' where k is the constant of variation.
Thus, from the options, we see that the function,
is varying directly with the constant of variation i.e. k = 1.
is also varying directly with constant 