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Y_Kistochka [10]
2 years ago
6

Write an equation in point-slope form of the line that passes through the point (9,0) and has a slope of m=-3 .

Mathematics
1 answer:
aksik [14]2 years ago
5 0

Answer:

y =  - 3x + 27

Step-by-step explanation:

The standard form for the equation of the line is

y = mx + c

Recall that:

y = 0 \:  \:  \: x = 9 \:  \:  \: m =  - 3 \\ y = mx + c \\ 0 =  - 3(9) + c \\ 0 =  - 27+ c \\ 27 = c

Therefore the equation of the line is:

y = mx + c \\ y =  - 3x + 27

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