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amid [387]
3 years ago
7

a line passes through the points (–6, 4) and (–2, 2). which is the equation of the line? y = -1/2x + 1, y = 1/2x + 7,y = –2x – 8

y, y = 2x + 16
Mathematics
1 answer:
viva [34]3 years ago
4 0

Answer:

-1/2x+1 is the equation.

Step-by-step explanation:

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I need help fast please!!
kaheart [24]

Solution set is: (7,\frac{13}{3})

Option B is correct

Step-by-step explanation:

We need to find the solution to system of equations

y=\frac{1}{3}x+2\\y=\frac{4}{3}x-5

Let:

y=\frac{1}{3}x+2\,\,\,eq(1)\\y=\frac{4}{3}x-5\,\,\,eq(2)

Putting value of y from eq(2) into eq(1)

\frac{4}{3}x-5=\frac{1}{3}x+2\\Combining\,\,like\,\,terms:\\\frac{4}{3}x-\frac{1}{3}x=2+5\\Taking\,\,LCM\\\frac{4x-1x}{3}=7\\\frac{3x}{3}=7\\x=7

So, value of x=7

Putting value of x into equation 1 to find the value of y:

y=\frac{1}{3}x+2\\y=\frac{1}{3}(7)+2\\y=\frac{7}{3}+2\\Taking\,\,LCM\\y=\frac{7+2*3}{3}\\y=\frac{7+6}{3}\\y=\frac{13}{3}

So, value of y = \frac{13}{3}

Solution set is: (7,\frac{13}{3})

Option B is correct

Keywords: System of equations

Learn more about system of equations at:

  • brainly.com/question/9045597
  • brainly.com/question/3739260
  • brainly.com/question/13168205

#learnwithBrainly

3 0
3 years ago
Hii please help i’ll give brainliest
elena-14-01-66 [18.8K]
C: Bc 3 * c = 3c (plus 7 more) = 7+3c
8 0
2 years ago
Read 2 more answers
What is the sum of the measure of the interior angles of an octagon
Afina-wow [57]

Answer:

1080°

Step-by-step explanation:

formula to find the sum of interior angles of a polygon is (n-2)×180

octagon has 8 sides so n=8

(8-2)×180

6×180

=1080°

6 0
3 years ago
How do i write factored form for the graphs?
xxMikexx [17]
1. Take the two x-axis intersections.

For Q 31 it is:
x = -4 and x = 0

2. Reorganise the previous equations

x +4 = 0 and x = 0

3. Put the x side in brackets

x(x+4)

4. Done

—-

Q 32

x = -1
x = 5

x + 1 = 0
x - 5 = 0

(x+1)(x-5)
5 0
3 years ago
Read 2 more answers
16) w(x) = 4x + 4; Find w(x + 4)
Zina [86]

\\ \tt\hookrightarrow w(x)=4x+4=4(x+1)

Now

\\ \tt\hookrightarrow w(x+4)=4(x+4+1)

\\ \tt\hookrightarrow w(x+4)=4(x+5)

\\ \tt\hookrightarrow w(x+4)=4x+20

3 0
2 years ago
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