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What is an equation of the line passing between(4, -6) and (12, -8)?*

User Dbaxime
by
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1 Answer

4 votes

Answer:

y= -1/4x - 5

Explanation:

first you need to find the slope.

to do this you can use the equation: change in y/change in x which is also y2 - y1/x2-x1

-8 - (-6)/12-4

-2/8

-1/4 = slope

since the line's equation is y = mx + b, we still need to find the y-intercept. we can do this by just plugging in one of the points

-6 = -1/4(4) + b

-6 = -1 + b

-5 = b

so the final equation is y= -1/4x - 5

User STF
by
8.1k points

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