2 years ago

Subtract the second equation from the first. A)12x=22 B) 4x=6 C) 6y=22 D) -6y=6

Mathematics

2 answers:

Nimfa-mama [501]2 years ago

7 0

Answer:

B) 4x = 6

Step-by-step explanation:

VLD [36.1K]2 years ago

4 0

Answer:

Its B

Step-by-step explanation:

I had the same question today what a coincidence! :)

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Answer:

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2 years ago

If (k,6k) and (3k,10k) are two points on the graph of a line and K is not equal to 0, what is the slope of the line?

Nataliya [291]

Answer:

Step-by-step explanation:

slope = y2-y1/x2-x1

Given the coordinates (k,6k) and (3k,10k)

x1 = k

y1 = 6k

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Substitute

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2 years ago

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2 years ago

Read 2 more answers

Write an equation of a line in point-slope form that has a slope of -2 and passes through (5, -1).

gavmur [86]

Answer:

$y+1=-2(x-5)$

Step-by-step explanation:

We can write the equation of a line in 3 different forms including slope intercept, point-slope, and standard depending on the information we have. We have a point given and a slope from the equation. We will chose point-slope since we have a point and the slope.

We will substitute $m=-2$ and $x_1=5\\y_1=-1$ .