Working with Arrays in MATLAB

SOLVED: use MATLAB codeQ2.Image processing 1.Use imread to read the image from file'image2.jpg'into matrix I My Sol pixels in a1,2,1subplot. 3.From the grayscale image, find the a) mean intensity of the image bintensity value of the pixel at200,300 cthe total number of pixels d)fraction of pixels with intersity greater than or equal to150 e)sum of the pixel intensities that have intensity greater than or equal to 150 4.Create a binary mask of the object in the image,by finding an appropriate int