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Fantom [35]
4 years ago
7

Find the slope and the y-intercept of the following equation y = - x/3 - 4

Mathematics
1 answer:
BartSMP [9]4 years ago
8 0

Answer:

The slope is -x/3 and the y-intercept is -4.  

Step-by-step explanation:

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Help please on this question!!
Alika [10]

Answer:

82

Step-by-step explanation:

50+32 =82 and this has to be longer so this is me making it longer

4 0
3 years ago
Read 2 more answers
4x+y=17
faltersainse [42]

Answer:

x=4

y=1

Step-by-step explanation:

4x=7y+9

4x+y=17

7y+9+y=17

8y=17-9

8y=8

y=1

so

4x=7*1+9

4x=16

x=16/4

x=4

4 0
3 years ago
What value of x makes the equation −2x−(−5−4x)=−5(2x−7) true?
Anestetic [448]

Answer:

-2x - (-5 - 4x) = -5(2x - 7)

-2x + 5 - 4x = -5 * 2x - 5 * (-7)  

-6x + 5 = -10x - 35

-6x + 5 + 10x = -10x - 35 + 10x

4x + 5 = -35

4x + 5 - 5 = -35 - 5

4x = -40

4x/4 = -40/4

x = 10  

Step-by-step explanation:

3 0
3 years ago
Write the equation of the line parallel to the given line and passing through the given point.
Bad White [126]

Answer:

  a)  y = 2x +4

  b)  y = 1/2x +4

  c)  y = -2x +11

Step-by-step explanation:

The given equations are in slope-intercept for, so we can read the slope directly from the equation. It is the x-coefficient.

We can then write an equation of a parallel line using the point-slope form of the equation of a line:

  y -k = m(x -h) . . . . for a line with slope m through point (h, k)

If you like, you can rearrange this to "slope-intercept" form. Add k and simplify.

  y = mx +(k -mh)

__

a) m = 2, (h, k) = (3, 10)

  y = 2x +(10 -2·3)

  y = 2x +4

__

b) m = 1/2, (h, k) = (0, 4)

  y = 1/2x +(4 -(1/2)·0)

  y = 1/2x +4

__

c) m = -2, (h, k) = (4, 3)

  y = -2x +(3 -(-2)(4))

  y = -2x +11

5 0
3 years ago
What is the constant proportionality, y/x?
dsp73

Answer:

1.4  in x.y but in y.x it 4.1

Step-by-step explanation:

8 0
3 years ago
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