exam Maths Puzzle Numerical Ability

Please show me the graph for the equations: Solve each system of equation by graphing.

Y = 2x-4 my points are X and Y (0, -4), (3, 2), (5, 6)

y = -4 X + 2 my points are X and Y (0, 2), (3, 10), (2, -6)

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exam Other Question

In a recent survey, 66% of the community favored building a police substation in their neighborhood. If 14 citizens are chosen, find the probability that exactly 11 of them favor the building of the police substation. Jeremy inherits $18,000 and invests part of the money in bonds with an intrest rate of 11%. The remainder of the money is in savinga at a 9% rate. What amount has he invested at each rate if he receives $1,820 in interest for 1 year?