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aleksandr82 [10.1K]
3 years ago
11

Question

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0
Slope= (y2-y1)/(x2-x1)
slope=(1-4)/(4-1)
slope=(-3)/(3)
slope=-1
Slope is also named m

Now you use the point slope form to find the whole equation.

y-y1=slope(x-x1)
y-1=-1(x-4)
y-1=-1x+4
y=-1x+5

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Hope this helps!

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