Wrong Matrices multipication ?

Hi,

i was watching the course in the second chapiter of linear model multiple input/ output and in the course there is a muliplication of matrices and i noticed that the multiplication is not correct.

the output should be Y1 = 743 x 403.77 + 1.21 * 13.9 + 1112.45

Y1 should take first line of X and first column of wieghts ? am i correct ??