Use substitution to determine which system is represented by the graph, 2 + 4y 28 2+28 W10215 9r+ 2y 10 0 24 22 +5 4y 5 V 32 10 22

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.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

What is a graph with a never ending line called?