Yis inversely proportional to x.

when x=3, y=8.

work out the value of y when x=8

y = 3

Step-by-step explanation:

given y is inversely proportional to x then the equation relating them is

y = ← k is the constant of variation

To find k use the condition y = 8 when x = 3

k = yx = 8 × 3 = 24

y = ← equation of variation

When x = 8, then

y = = 3

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

3

step-by-step explanation: