Hi can someone plz help me on this math question !!! (L3)

Assignment 1. a) Represent the data for each data set on the grid provided. Data Set 1 X 0 2 4.5 5.2 9.5 12 5.1 6.7 8.2 8.8 11.9 13.4 Data Set 2 0 1.8 4.7 6.5 8.3 10.7 11.6 17.4 11.4 18.5 26.8 30.8 16.9 5.3 Data Set 3 X 0 1.5 3.3 5.1 7.4 8.6 10.0 19.5 10.3 3.4 1.6 6.2 16.1 20.2 b) In each case: i) state whether the data can be modelled by a linear function, by a quadratic function, or by a cubic function ii) perform the appropriate regression and write the equation in the form y = ax + b, y = ax + bx + c, or y = ax' + bx + cx +d, rounding a, b, c, and d to two decimal places iii) determine, to the nearest tenth, the value of y when x is 10.6 iv) determine, to the nearest tenth, the value of x when y is 9.8