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Dennis_Churaev [7]
3 years ago
7

URGENT, ALL HELP ACCEPTED PLEASE! Solve y= 3x-1 and (1/2)y+x=1 for their COMMON solution.

Mathematics
1 answer:
faust18 [17]3 years ago
6 0
Simplify the second equation.

1/2y = -x + 1

Multiply both sides by 2

y = -2x + 2

Since both equations equal y you can set them equal to each other.

-2x + 2 = 3x - 1

Solve for X

-5x = -3

x = 3/5

Plug this into one of the equations.

3(3/5) - 1 = y

1.8 - 1 = y

y = .8

(0.6, 0.8)
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Answer:

5units

Step-by-step explanation:

Given the two vertices of a rectangle at (3,2) and (8,2). We are to calculate the distance between the two points.

Using the formula

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D = √(2-2)²+(8-3)²

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4 0
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Answer:

3x

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3 years ago
If the graphed line goes up from left to right, then the slope is positive.
irga5000 [103]

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7 0
3 years ago
What is the greatest common factor of 20 and 8
Allisa [31]

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4

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3 0
2 years ago
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A submarine was diving at 77.1 feet per minute. Which number represents the position of the submarine in relation to the surface
klasskru [66]

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77.1 × 8 = 616.8

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616.8 ⇒ -616.8

<h2>Answer:</h2>

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