Four straight lines have the following equations
- \(3x+8y=59\)
- \(x-2y=1\)
- \(y-4x=3\)
- \(3y+2x=-19\)
How many intersections do you expect?
Some more points…
Three of the four lines above will enclose a triangle where each point on the triangle has negative coordinates.
Which three lines?
Once you have answered these, you will be ready to move to the main problem.
