2 years ago

Write the equation of a line that goes through the points (3,7) and (-3,5).

1 answer:

7 0

Answer:

$y = mx + c \\ 7 = 3m + c \\ 5= - 3m + c \\ 2c = 12 \\ c = 6 \\ 7 = 3m + 6 \\ 3m = 1 \\ m = \frac{1}{3} \\ y = \frac{1}{3} x + 6$

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