: Homework: Section HW Score: 0%, O of 14 points @ 123 Part 1 of 2 Score: 0 of 1 The vector v = ai + bj is perpendicular to the line ax + by = c. Use this fact to nd 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 nd 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.) Find the work done by a force F = 8i (magnitude 8 N) in moving an object along the line from the origin to the point (5,5) (distance in meters). The work done is J. How much work does it take to slide a crate 28 m along a loading dock by pulling on it with a 240-N force at an angle of 30 from the horizontal? The work done is D l1 (Round to the nearest - 'as needed.) J. N