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Romashka-Z-Leto [24]
2 years ago
7

Which equation represents the slope-intercept form of the line below?

Mathematics
2 answers:
Lelechka [254]2 years ago
7 0

Answer:

Choice B: y = 1/2x + 8

Step-by-step explanation:

<u>Given</u>

slope = 1/2

y-intercept = (0,8)

<u>Put in y = mx + b form</u>

slope is indicated by m

y-intercept is indicated by b

y = 1/2x + 8

<u>Answer</u>

y = 1/2x + 8

Anvisha [2.4K]2 years ago
7 0

Answer: B.  y=\dfrac{1}{2}x+8

Step-by-step explanation:

We know that the equation of a line in slope-intercept form is given by :-

y=mx+c, where m is the slope of the line and c is the y-intercept of the line.

For the given graph , we have

y-intercept = (0,8)

i.e. c=8

Slope =\dfrac{1}{2}

i.e. m=8

Then, the equation of the given line in slope-intercept form will be :-

y=\dfrac{1}{2}x+8

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Graph the line with slope 7 and y-intercept -7
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<u>Given</u><u> </u><u>:</u><u>-</u>

  • To graph the line with slope 7 and y intercept -7.

<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>

  • The graph of the line .

<u>Solution</u><u> </u><u>:</u><u>-</u>

Here since the slope of the line is 7 and y intercept is -7 , we can use the slope intercept form of the line to find the equation of the line . The slope intercept form of the line is ,

\longrightarrow y = mx + c

On putting the respective values ,

\longrightarrow y = 7(x) + (-7)

\longrightarrow y = 7x - 7

<u>For</u><u> </u><u>the</u><u> </u><u>graph</u><u> </u><u>see </u><u>attachment</u><u> </u><u>.</u>

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a

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(sorry I don't understand your language but, here's my answer)

  • a/12 + 2/3(b) = ?
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y=-3/4x+2

It starts on the y intercept (2) then we travel to the next point (4 on the x axis)

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