The value of y varies directly with the value of x. Which function represents the relationship between x and y if y = 7/3 when x = 212
y = 9x
y = 49x
y = 1/49x
y=1/9x

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Factor the polynomial by its greatest common monomial factor.

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit