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Sergio039 [100]
3 years ago
7

-3 1/2= 1/2x+1/2x+x A)-1 3/4 B)-5 1/2 C)-1 1/2 10points each

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

Answer:

-1 3/4 =x

Step-by-step explanation:

-3 1/2= 1/2x+1/2x+x

Combine like terms

-3 1/2 = 2x

Change to an improper fraction

- ( 2*3+1)/2 = 2x

-7/2  = 2x

Multiply each side by 1/2

-7/2 *1/2 = 2x* 1/2

-7/4 = x

Changing to a mixed number

-4/4 -3/4 =x

-1 3/4 =x

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Answer:

y=-\frac{3}{4}x+2

Step-by-step explanation:

The slope-intercept form is given by y=mx+c, where m is the slope and c is the y-intercept.

Slope of given line= -\frac{3}{4}

Parallel lines have the same slope. Thus, the slope of the line would also be -\frac{3}{4}.

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The value of c can be found by substituting a pair of coordinates.

When x= 4, y= -1,

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<em>Add 3 to both sides:</em>

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Additional:

Do check out the following for a similar question on slope-intercept form!

  • brainly.com/question/25549430
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2 years ago
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