Answer:
brainly.com/question/6423861
Step-by-step explanation:
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Move all terms that don't contain y to the right side and solve.y=4−6x/5
area of trapezium:
a+b divided by 2, times by the height.
so its 8+20=28.
28/2=14.
14*14=196.
area=196
zero residual equals zero mean