Select the correct answer The table contains data on the number of people visiting a historical landmark over a period of one week Day Visitors B C 1 45 D 2 86 3 124 4 138 Which type of function best models the relationship between the day and the number of visitors 5 145 a linear function with a positive slope a quadratic function with a negative value of a a square root function a quadratic function with a positive value of a 6 158 7 162