Find the equation of the line that bisects the line joining \(\left( -3,12 \right)\) and \(\left( 9,-11 \right)\) and is parallel to the line \(3x+5y-21=0\).
Video solution locked
A free account saves your progress; this video needs a course plan.
680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.
Create a free account to practise similar questions.
Need help? Join our A-Maths tuition classes.
Learn more