Y varies inversely with x if y = 7 when x =-4, find y when x = 5

y = -

Step-by-step explanation:

Given y varies inversely with x then the equation relating them is

y = ← k is the constant of variation

To find k use the condition y = 7 when x = - 4, then

7 = ( multiply both sides by - 4 )

- 28 = k

y = ← equation of variation

When x = 5 , then

y = = -

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent