Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x =12. y = 17 when x= 16

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain