I dont really understand this :(

Ashopper bought a watermelon a pack of napkins and some paper plates in his state there was no tax on food the tax rate on non-food items is 5% the total for the three items he bought was 825 before tags and he paid $0.19 in taxes how much did the watermelon cost

Which linear inequality is represented by the graph? !

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)