[7 marks] The straight line L passes through points A(4, -3) and B(-1, 7) Find the equation of L. Write your answer in the form ax + by + d = 0, where a, b, d [4 marks].
Line M with equation x - 2y = 0 intersects line L at point P. Find the coordinates of P [3 marks]. the range and the domain

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graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

this is a good question! i'll do some research and come back when i have the answer!