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mihalych1998 [28]
3 years ago
8

Write the slope intercept form of the equation of the line through the given points (-1,-5) (0,3) make sure your answer is in y=

Mx+b form
Mathematics
2 answers:
Rama09 [41]3 years ago
7 0

Answer:

y=8x+3

Step-by-step explanation:

Find the slope of the line between  ( − 1 , − 5 )  and  ( 0 , 3 )  using  m = y 2 − y 1/ 2 − x 1 , which is the change of  y  over the change of  x . Which gets you the slope of 8.

Use the slope  8  and a given point  ( − 1 , − 5 )  to substitute for  x 1  and  y 1  in the point-slope form  y − y 1 = m ( x − x 1 ) , which is derived from the slope equation  m = y 2 y 1 /2 − x 1 .

y − ( − 5 ) = ( 8 ) ( x − ( − 1 ))  

Simplify the equation and keep it in point-slope form. y + 5 = 8 ⋅ ( x + 1 ) Solve for  y .

y = 8 x + 3

jarptica [38.1K]3 years ago
4 0

y=8x+3

Find the slope of the line between  ( − 1 , − 5 )  and  ( 0 , 3 )  using  m = y 2 − y 1/ 2 − x 1 , which is the change of  y  over the change of  x . Which gets you the slope of 8.

Use the slope  8  and a given point  ( − 1 , − 5 )  to substitute for  x 1  and  y 1  in the point-slope form  y − y 1 = m ( x − x 1 ) , which is derived from the slope equation  m = y 2 y 1 /2 − x 1 .

y − ( − 5 ) = ( 8 ) ( x − ( − 1 ))  

Simplify the equation and keep it in point-slope form. y + 5 = 8 ⋅ ( x + 1 ) Solve for  y .

plus i just did this

y = 8 x + 3

Read more on Brainly.com - brainly.com/question/15921212#readmore

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Step-by-step explanation:

1. add 108 + 59 + 119= 286 now do 360 - 286 = and you get 74

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How do you think we set this problem up?

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3 years ago
Evaluate the line integral, where c is the given curve. C xeyz ds, c is the line segment from (0, 0, 0) to (2, 3, 4)
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The value of line integral is, 73038 if the c is the given curve. C xeyz ds, c is the line segment from (0, 0, 0) to (2, 3, 4)

<h3>What is integration?</h3>

It is defined as the mathematical calculation by which we can sum up all the smaller parts into a unit.

The parametric equations for the line segment from (0, 0, 0) to (2, 3, 4)

x(t) = (1-t)0 + t×2 = 2t  

y(t) = (1-t)0 + t×3 = 3t

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Finding its derivative;

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The line integral is given by:

\rm \int\limits_C {xe^{yz}} \, ds = \int\limits^1_0 {2te^{12t^2}} \, \sqrt{2^2+3^2+4^2} dt

 

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\rm \int\limits_C {xe^{yz}} \, ds = \dfrac{\sqrt{29}}{12}  (e^{12}-1)   or

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Thus, the value of line integral is, 73038 if the c is the given curve. C xeyz ds, c is the line segment from (0, 0, 0) to (2, 3, 4)

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2 years ago
Alex, Bob, and Claudia split 126 cm wire evenly among themselves. They then proceeded to cut their pieces of wire into smaller,
Westkost [7]
<h3>Answer:</h3>
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<h3>Step-by-step explanation:</h3>

If Alex cut his wire 18 times, he ended up with 19 equal pieces. He kept 7, so has 7/19 of his 1/3 of the wire.

Bob cut his wire 20 times, so ended up with 21 pieces, of which he kept 9. So he has 9/21 = 3/7 of his 1/3 of the wire.

Claudia kept 1/13 of her 1/3 of the wire, so has the smallest piece.

Bob kept (3/7)·(1/3)·126 cm = 18 cm.

Alex kept (7/19)·(1/3)·126 cm ≈ 15.47 cm.

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Step-by-step explanation:

Your question is a statement.

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