Provide a scenario in which you would want to calculate dataset’s MEAN.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Need plz been trying to do it for a long time and still haven’t succeeded

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.