A line with a slope of 4 passes through point B at (1,-3). Which of the following is the equation of the line?

A. y = 4x + 13

B. y = 4x - 7

C. y = -4x + 7

D. y= -4x - 13

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- Dec 12th 2010, 06:56 PMHRoseJA Line With a Slope
A line with a slope of 4 passes through point B at (1,-3). Which of the following is the equation of the line?

A. y = 4x + 13

B. y = 4x - 7

C. y = -4x + 7

D. y= -4x - 13 - Dec 12th 2010, 07:16 PMdwsmith
$\displaystyle \displaystyle y-y_1=m(x-x_1)$

$\displaystyle m=4$ - Dec 12th 2010, 10:06 PMmr fantastic