The equation -2x − y = -4 shows the budget for spending on supplies over the next few weeks. If the total money (y) decreases every week (x), how many weeks will it take for the budget money to run out?

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## How many weeks will it take for the money to run out?

numberofweeksit would take for the budget money to decrease till it runs out as required in the task can be interpreted as the x-value which corresponds to a Y-value ofzero.Divideboth sides of the equation by;–2.x = 2x-interceptof a linear equation;