3 years ago

Solve the system below by substitution. write the solution as a coordinate pair.

Mathematics

1 answer:

bonufazy [111]3 years ago

3 0

Answer:

x = 4 y = 7

Step-by-step explanation:

x + 3 = -1/2x + 9

x = -1/2x + 6

3/2x = 6

x = 4

y = (4) + 3

y = 7

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What is the solution set for -3x > 9

Rudik [331]

-3x > 9

Divide both sides by -3

Keep in mind that when multiplying or dividing a negative with greater or less than symbols, you always flip the symbol

-3x > 9
x < -3

Any value of x that is less than -3 is the answer so C

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3 years ago

Last Friday, Kira and Marcy got dinner at seaside sushi restaurant. Kira ordered 2 prices of tuna and 5 pieces of crab. Marcy or

olga_2 [115]

Answer: $\frac{5}{11}$

Step-by-step explanation:

Given

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While Marcy ordered 3 pieces of tuna and 6 pieces of crab

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3 years ago

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KIM [24]

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5 0

4 years ago

Read 2 more answers

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natima [27]

Answer:

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Step-by-step explanation:

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4 years ago

Revisa el mapa anterior y subraya la opción adecuada.

Zarrin [17]

Answer:

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Step-by-step explanation:

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3 years ago