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ad-work [718]
3 years ago
6

Solve the system of linea 1. y=x y=2x - 11

Mathematics
1 answer:
aksik [14]3 years ago
7 0

\left \{ {{y=x} \atop {y=2x-11}} \right. \\x=2x-11\\x=11\\\\y=x\\y=11\\\\\\Answer: (11;11)

P.S. Hello from Russia :^)

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Step-by-step explanation:

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For each value of y, determine whether it is a solution to -2y+75-5.<br> Is it a solution?
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Answer:

• No

• Yes

• Yes

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Step-by-step explanation:

To determine if the 4 given values of y are solutions to the inequality, start by solving the inequality. Solving an inequality is just like that of an equation, except that the direction of the sign changes when the inequality is divided by a negative number.

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Alternatively, we can also substitute each value of y into the inequality and check if the value is less than or equal to -5.

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<em>So</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>of</em><em> </em><em>option</em><em> </em><em>D</em><em>.</em>

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