What is the answer please help no links no links

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

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.