Suppose that y varies inversely with x, and y = 2 when x = 4. what is an
variation?

xy=8

Step-by-step explanation:

The equation for inverse variation is

xy = k where k is the constant of variation

4*2 = k

8=k

The equation is

xy=8

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4