not allowed Work out the equation of the line shown below. ve your answer in the form y = mx + c, where m and c are integers fractions in their simplest forms. 150- 140- 120- 40- 222222 100- 80 20- 30-70-60-30-40 30 30-10 10 20 30 40 50 60 70 80 -20 -40- -700- 120- -140- 2 2 2 2 2 2 222​