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Anastaziya [24]
3 years ago
11

What is an equation of the line that passes through the points (4, 4) and (8,1)?

Mathematics
1 answer:
stira [4]3 years ago
5 0

Answer:

Step-by-step explanation:

first find the slope with m= \frac{y2-y1}{x2-x1} \\

M = \frac{y2-y1}{x2-x1} = \frac{1-4}{8-4} = \frac{-3}{4} ← SLOPE

then add in one of the points so I am using (4, 4)

Y = mx+b

4 = \frac{-3}{4}(4)+b

4 = -3 + b

add 3 to both sides

7=b

then add those two answers into the y=mx+b formula so it would be

Y=\frac{-3}{4} x + 7

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