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1 answer:

6 0

Answer:

Step-by-step explanation:

B is immediately wrong because 2x - 3y = 12 is not an equation with only x, so it can never be perpendicular to y = -1.

The two lines in C are the exact same line.

D does not have an x in the second line, so it can never be perpendicular with y = 4x + 13

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vazorg [7]

Answer: x= -2

Step-by-step explanation:

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3 years ago

Ivan

Answer:

what? I dont understand not one thing

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3 years ago

Mrac [35]

I believe C and E, because in C, he puts in 600 then takes out 600, which equals 0. in E, they get 3000 and then spend the 3000, which also equals 0.

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3 years ago

anastassius [24]

Answer:

6.4y+4.48 Is the answer

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3 years ago

Oliga [24]

Okay so divide 56 by 14 and so x = 4

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3 years ago