3 years ago

I need help on this question.

2 answers:

5 0

Every one of the answers is correct except 3.4

slega [8]3 years ago

5 0

What's the question? I'll try my hardest to help

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coldgirl [10]

Uhmm mm I think it's true, and so does Siri hahahah

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3 years ago

horsena [70]

we are given

$y=-7x-4$

$-y=7x+4$

we can multiply -1 on both sides of second equation

$-1*-y=-1(7x+4)$

$y=-7x-4$

we can see that

both equations becomes same

so, they are coincident............Answer

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2 years ago

Aloiza [94]

It is a 125% increase from 20 to 45

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2 years ago

elena-s [515]

Divide 84.87 by 1.15, and you get 73.8

Then you can check your work by multiplying 73.8 by 1.15 and you get 84.87

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3 years ago

Galina-37 [17]

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2 years ago