Question

Write the equation of the line given the slope and a point on the line. Type your answer in the box without skipping any spaces. m = 3, point (2, 1)

Answer 1

$m=3 \\(2,1) \Rightarrow x_1=2,y_1=1 \\ \\y-y_1=m(x-x_1) \\y-1=3(x-2) \\y-1=3x-6 \\y=3x-5$