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o-na [289]
3 years ago
15

Write y + 1 = –2x – 3 in standard form.

Mathematics
2 answers:
sladkih [1.3K]3 years ago
5 0

Answer:

b) 2x + y = -4

Step-by-step explanation:

To go from the Point-Slope Formula [y - y₁ = m(x - x)₁] to the Slope-Intercept Formula [y = mx + b], move -1 to the RIGHT side of the equivalence symbol to get this: y = -2x - 4. Although this is a correct answer choice, this is NOT what the question is looking for because you have to go an extra step further, Standard Formula. To go from the Slope-Intercept Formula to the Standard Formula [Ax + By = C], move 2x to the LEFT side of the equivalence symbol, and you will end up with this: 2x + y = -4. So, your answer is b).

Jet001 [13]3 years ago
5 0

Answer:

b) 2x+y=-4

Step-by-step explanation:

We have been given an equation y+1=-2x-3. We are asked to write our given equation in standard form.

We know that standard form of an equation is Ax+By=C.

Let us convert our given equation in standard form as:

y+1-1=-2x-3-1

y=-2x-4

y+2x=-2x+2x-4

2x+y=-4

Therefore, the standard form of our given equation would be 2x+y=-4.

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