I don't know about the first one but for the second one:

Answer:
the first one
Step-by-step explanation:
because 4/6=2/3
2/3=6/9
so 4/6=6/9
Answer:
y-2 = -5x
5x+y = 2 is the required equation of a line.
14.16 chances of 1 to not grow
Here youuuu gooo hope this helpsss