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3 years ago

Write an equation of the line that passes through (0, −2) and (4, 10).

Mathematics

1 answer:

sveta [45]3 years ago

6 0

Step-by-step explanation:

Given points 

( 0 , -2) and ( 4 ,10)

Slope(m) = (y2 - y1) / (x2 - x1) 

= ( 10 + 2) / ( 4-0)

= 12 / 4

= 3

Now the equation of line is 

y - y1 = m (x - x1) 

y + 2 = 3 ( x - 0)

y + 2 = 3x 

3x - y = 2

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