1) (15) a) (10) Find an equation for the plane which is perpendicular to the plane 2x-y+32=6 and pass through 2 points (1,2,-3) and (-2,3,5) (Roughly draw the figure for easy to see the situation) Equation: b) (5) Use the normal vector approach to write an equation of the line passing (3/4) and normal to the vector n=(3,-2) Equation:

Fig: 1