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Lostsunrise [7]
3 years ago
11

Which linear function represents the line given by the point-slope equation y + 7 = –2/3(x + 6)?a. f(x) = –2/3x – 11b. f(x) = –2

/3x – 1c. f(x) = –2/3x + 3d. f(x) = –2/3x + 13
Mathematics
1 answer:
Pavel [41]3 years ago
4 0

Answer:

option C

y=\frac{-2}{3}x-11

Step-by-step explanation:

The point slope equation of a line is given by

y-y_1=m(x-x_1)

Where m is the slope and (x1,y1) is the point on the point

y + 7 =\frac{-2}{3}(x + 6)

We need to write the equation in y=mx+b form

multiply -2/3 inside the parenthesis

y + 7 =\frac{-2}{3}x-4

Subtract 7 from both sides

y=\frac{-2}{3}x-11

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Can someone help with this question
IrinaK [193]

210 - ( 30 * x )

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stiks02 [169]

Answer:

B. 30

Step-by-step explanation:

Given.:

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3 0
3 years ago
4x+y=14, 6x-3y=3 is the question​
fomenos

Answer:

if you are being asked what the values of the x and y variables are, x=5/2 and y=4

Step-by-step explanation:

In order to solve this problem you will want to isolate one of the two variables in both equations.

I isolated the y variable in both equations so you have:

4x+y=14, when you isolate the y variable, you will get: y=-4x+14

6x-3y=3, same procedure isolate y: 6x-3=3y, now simplify so you only have y: 2x-1=y.

Now that you have the two equations which a common variable, solve them by making the two equations equal to each other like so:

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now divide both sides by 6 to obtain your x value: x=15/6 simplifies to 5/2

then plug your x-value into one of the two equations we made earlier:

y=2x-1

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y=5-1

y=4

now you have calculated the values of your x and y values

8 0
3 years ago
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