Choose one for the above

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Chose the graph below that represents the following system of inequality’s

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5