What is the solution to the following system of equalities? show your work. y=6x-1, y=6x+4

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.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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