writing linear equations to model the situation

Algebra
Tutor: None Selected Time limit: 1 Day

write an equation of the line that passes through the point (3,4) and whose slope is 1/3

May 4th, 2015

(3, 4) (x, y)

change of y/change in x = slope

Therefore. (y - 4)/(x - 3) = 1/3

3(y - 4) = (x - 3)

3y - 12 = x - 3

3y = x -3 + 12

y = x/3 + 9/3

y = 1/3X + 3

May 4th, 2015

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