I AM GIVING AWAY ALL OF MY 30 POINT AWAY IF SOMEONE ANSWERS THIS QUESTION

a) x and y are not inversely proportional because for each value of x and y we don't get k=yx

b) x and y are inversely proportional because for each value of x and y we  get k=yx

If x and y are inversely proportional enter the constant of proportion: 30

Step-by-step explanation:

a) To check if x and y are proportional or not, we would find

For each value of x and y, their product should be equal to k a constant.

So,

x     y        k=yx

3     8        24

4     6        24

5     4.8     24

5.5    4      22

So, x and y are not inversely proportional because for each value of x and y we don't get k=yx

b) To check if x and y are proportional or not, we would find

For each value of x and y, their product should be equal to k a constant.

So,

x        y        k=yx

0.1    300       30

0.5    60         30

75      0.4        30

100     0.3       30

x and y are inversely proportional because for each value of x and y we  get k=yx

If x and y are inversely proportional enter the constant of proportion:  From above table we get k = 30 so, Constant of proportion is: 30

the answer is b.)

< 1=< 2

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.