Answer:


Step-by-step explanation:
Starting from
, we do
, which means
, which can be written as
, which gives us
, which we know is
, so our solutions are:


Which can be approximated to:


1.053, 1.305, 1.350, 1.53
36.54
45% of 81.2 is 36.54.
Answer:
right. I had to start reusing again tho
Answer:
2) is not proportional, 3) is not proportional, 5) is proportional, 6) is not proportional.
Step-by-step explanation:
Number 2 is not proportional since it doesn't go through the origin on the graph and the line is not a straight line.
Number 3 does not go through the origin, so number 3 is also not proportional.
Number 5 is proportional since when you divide y by x, it is always 7.
Number 6 is not proportional because when you divide y by x or x by y there are not the same answers.