*Brainliest???!* comment asap plz ABC OR D

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

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie