Agrocery store sells three different quantities of sugar. a pound bag costs $1.10, a 2 pounds of a bag costs $1.98,and a 3 pounds of a bag costs $2.85. describe how the unit cost changes as the quantity of sugar increases.

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