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Ostrovityanka [42]
4 years ago
15

Which graph shows the solution to the following system y=1\4x-2 y=7\4x+4

Mathematics
1 answer:
Anna35 [415]4 years ago
6 0
Solve
y=1/4x-2
y=7/4x+4
since both equal y, set equalto each other
1/4x-2=7/4x+4
minus 1/4x from both sides
-2=6/4x+4
minus 4 from both sides
-6=6/4x
times 4 both sides
-24=6x
divide by 6
-4=x
sub back
y=1/4x-2
y=1/4(-4)-2
y=-1-2
y=-3
(-4,-3) is soluiton
starting at center go left 4 units and down 3 units
B is answer
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Answer:

No, Ayden is incorrect

Step-by-step explanation:

Because the last 7 is in the thousandth place so therefore he is wrong, but this would be <u>the correct answer </u><u>54.77</u> since the last 7 is in the hundredth place.

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tino4ka555 [31]

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Step-by-step explanation:

Let x represent the number of eggs that she uses for one batch of brownies.

Let y represent the number of eggs that she uses for one batch of cookies.

Last month, she made 2 batches of brownies and 3 batches of cookies. This means that

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The month before, she baked 1 batch of brownies and 1 batch of cookies, which required a total of 6 eggs. This means that

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4 years ago
I need help solving this proportion!! <br><br> 3/x-1 = 2/x+4
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larisa86 [58]

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