Need okay, i have 5 proportional relationship questions, : 1: the variables y and x have a proportional relationship, and y = 9 when x = 2. what is the value of y when x = 3? y = ? 2: the variables y and x have a proportional relationship, and y = 15 when x = 3. what is the value of x when y = 4? x = ? 3: which equation represents a proportional relationship? a. y = 1/5x b. y = -5 ( x + 1 ) c. y = - x d. y = 5x + 1 4: the table shows a proportional relationship. x | y 0 | 0 2 | 9 4 | 18 6 | 27 complete the equation that represents the table. enter your answer as a decimal in the box: y = ( blank ) x 5: the graph of a proportional relationship contains the point (-12,3) what is the corresponding equation? enter your answer as a fraction in simplest form in the box. y = ( blank ) / ( blank ) x tysvm if you .