need matlab code with proper console output and screenshot

Home Work 3.2: Solve this part of the assignment using MATLAB only. Prepare your script/s and take their prints. Explain your process using comments 2. Solve the following set of linear equation for variables x,y,z and vw 2x+7y-3z+w 11 3. Interpolate the dataset using both linear and cubic(spline) interpolation for x=2.33 and 4.5 x-[0,1,2,3,4,5 y-[15,10,9,6,2,0]