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Find the equation of a line that passes through the point (1,3) and has a gradient of -3.

Find the equation of a line that passes through the point (1,3) and has a gradient of -3.
asked 82.1k views
2 votes
Find the equation of a line that passes through the point (1,3) and has a gradient of -3.

asked
User Phuongle
by
7.6k points

1 Answer

3 votes

Answer:

y = -3x + 6

Explanation:

y = mx + b

y = -3x + b

3 = -3(1) + b

3 = -3 + b

b = 6

y = -3x + 6

answered
User Gilsilas
by
8.0k points
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