100 tell whether the relationship is an inverse variation. explain.
a. the product xy is constant, so the relationship is not an inverse variation.
b. the product xy is not constant, so the relationship is an inverse variation.
c. the product xy is constant, so the relationship is an inverse variation.
d. the product xy is not constant, so the relationship is not an inverse variation.
disclaimer: if the answer is wrong it will be reported

Step-by-step explanation:

If the relationship is inverse variation, then the product xy is constant.

2 · 409 = 818

3 · 240 = 720

4 · 194 = 776

The product xy is not constant.

The answer is D.

Step-by-step explanation:

The x and y pairs shown in the table have product values: 818, 720 and 776. So the product xy is not constant and it is not an inverse variation. The answer is D.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point