A ballon archway has been ordered for decorating the high school gym for a 1950 style prom. The archway will contain 275 balloon , each holding 1.2 liters of helium . Each balloon has a mass of 2.7 milligrams when empty , and all the string and fixing that hold the balloon together total another 45 grams , If the helium has a density of 0.1785 grams per liter , what is the mass of the entire archway ?

y -5 = (-1/4)(x + 8)

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answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

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because i took test

5x + 5

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you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

i believe that the slope of the line is -5

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