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3 years ago

Find the value of y when x equals 0 . -7x+3y=30

Mathematics

2 answers:

gavmur [86]3 years ago

5 0

Move all terms that don't contain y to the right side of the equation, then solve.
y = 7x/3 + 10

Aneli [31]3 years ago

3 0

X is 0, so it cancels out the 7. So then 3 divided by 30 is 10. Y=10.

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Otrada [13]

1/2+1/4= 2/4+1/4= 3/4 or .75
Then,
3/4x=16
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2 years ago

M=0 passing through p(-2,-2)

valentinak56 [21]

Answer:

The equation of line is y+2=0

Step-by-step explanation:

The equation of line passing through the point $(x_{1},y_{1} )$ and having slope m is

$y-y_{1} = m (x-x_{1}$

Given slope m=0 and given point is is (-2,-2)

$y-(-2)=0(x-(-2))$

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therefore equation of the straight line is $y+2=0$

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2 years ago

Evaluate the expression x+4/3x when x=2

astraxan [27]

Answer:

2 + (4/3)(2)

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14/3 is the answer

Step-by-step explanation:

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3 years ago

Will mark brainliest!

kvasek [131]

Answer:

Step-by-step explanation:

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2 years ago

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