Suppose that a box is being towed up an inclined plane as shown in the gure. Find the force w needed to make the component of the force parallel to the w inclined plane equal to 2.2 lb. The force w is about lb. (Round to the nearest hundredth as needed.) The vector v = ai + bj is perpendicular to the line ax + by = c. Use this fact to find an equation of the line through P perpendicular to v. Then draw a sketch of the line including v as a vector starting at the origin. P( - 1, -7) v= -5i+ j . . . . . The equation of the line is . (Type an equation.)The vector v = ai + bj is parallel to the line bx - ay = c. Use this fact to find an equation for the line through P parallel to v. Then draw a sketch of the line, including v as a vector starting at the origin. P(1,3), v= - i -3j . . . . . The equation of the line is . (Type an equation.)