Stocks Hit Record High as Wall St. Looks Beyond War Investors appeared to be treating an end to the U.S.-Israeli war with Iran as a foregone conclusion, as the S&P 500 closed above 7,000. 4 min read ...

Simultaneous equations like 𝒚 = 2𝒙 - 1 and 𝒚 = 𝒙 + 1 can be represented graphically. To solve the equations graphically, the two lines 𝒚 = 𝒙 + 1 and 𝒚 = 2𝒙 - 1 are drawn on the same diagram.

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