Solomon is 3D printing chess pieces. The table gives the amount of time needed to print certain numbers of pieces.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm