If y varies directly with x and y is 18 when x is 6, what is the constant of variation?

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Find the domain and range of the following function f(x) = 51x - 21+ 4