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MAXImum [283]
3 years ago
14

Find the slope of the line passes through the points (1, -4) and (4,2)

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0
For
(x1,y1) and (x2,y2)
slope=(y2-y1)/(x2-x1)

(1,-4)
(4,2)
x1=1
y1=-4
x2=4
y2=2

slope=(2-(-4))/(4-1)=(2+4)/3=6/3=2

slope=2
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Answer:

See below.

Step-by-step explanation:

So we started off with the equation:

x+y=2

And we subtracted x from both sides to acquire:

y=2-x

Now, this is essentially slope-intercept form. Recall that the slope-intercept form is:

y=mx+b

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If we rearrange our equation:

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And we can see that m is -1 and b is 2.

In other words, the slope is -1 and the y-intercept is 2.

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