Find an equation of the line through the point 
Equation of a Line in 2D
March 18, 2008
Leave a Comment » | 
Algebra | Tagged: 2D, linear equations, lines, perpendicular lines, point-slope form | 
Permalink
Posted by Tina
A Problem Involving Uniform Motion
February 27, 2008With the wind, an airplane travels 1120 miles in 7 hours. Against the wind, however, it takes 8 hours. Find the rate of the plane in still air and the velocity of the wind.
1 Comment | 
Algebra | Tagged: linear equations, uniform linear motion, word problems | 
Permalink
Posted by Tina
