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Nostrana [21]
3 years ago
14

What is 1 + 7k + k = -7? With work provided

Mathematics
2 answers:
Troyanec [42]3 years ago
7 0

Answer:

k=-1

Step-by-step explanation:

andreyandreev [35.5K]3 years ago
6 0

Answer:

k=-1

Step-by-step explanation:

1+7k+k=-7 --------> k=-1

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Which expression is equivalent to 2.25 + 2.25x + 1 - 0.75x + 2x
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Choose the graph that matches the following system of equations: 2x + y = −1 3x + 2y = −6
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4 0
3 years ago
Read 2 more answers
Hint: To be collinear, show that : AB
Licemer1 [7]

Answer:

As the points are collinear, the slope of the line joining

any two points, should be same as the slope of the line joining two other

points.

Slope of the line passing through points (x

1

,y

1

) and (x

2

,y

2

) =

x

2

−x

1

y

2

−y

1

So, slope of the line joining (p,0),(0,q)= Slope of the line joining

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0−p

q−0

=

1−0

1−q

−

p

q

=1−q

Dividing both sides by q,

−

p

1

=

q

1

−1

=>

p

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+

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AnnyKZ [126]
Divide 6 by 3
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3 years ago
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