I need help with this

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

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

Will mark name all segments skew to bc