In an inverse variation, what happens to the values of the two variables? a. they are both constant c. as one value increases, the other increases b. they both decrease d. as one value increases, the other decreases

D. As one variable increases, the other decreases.

Step-by-step explanation:

We are required to find the relation between variables in an 'inverse variation'.

As we know,

In an inverse variation, the variables are inversely proportional to each other.

That is, variables x and y are inversely proportional if they satisfy the relation , where k is any constant.

So, from the relation , we see that,

As the value of 'x' increases, the value of 'y' will decrease.

As the value of 'x' decreases, the value of 'y' will increase.

Thus, the inverse variation gives that, the correct option for the variable is,

D. As one variable increases, the other decreases.

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)