given data in the image below

Given: nix} _ I(x) 0.100 0. 100 0.199 0. 203 0.296 0. 309 0.389 0.423 0.479 0 546 0.565 0. 684 0.6441 0.842 0.717 1.030 0.783 1. 260 0 841 1. 557 by using the above data, please estimate 8(0-5) using 2. linear regression and non linear regression. Then, calculate the error relative and decide which method gives the best estimation