Y is inversely proportional to the square of x. y = 8 when x = 3.5
8
Find the negative value of x when y= 8/9

Can someone pls ! pls answer all. no explanation needed..

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

True or false look at the picture pls : /