3 years ago

Solve each system. y=2x+6 y= -3x+16

2 answers:

7 0

$y=2x+6\\y= -3x+16\\\\2x+6=-3x+16\\2x+6+3x-6=-3x+16+3x-6\\5x=10\ /:5\\x=2\\\\y=2x+6\ \ \ \Rightarrow\ \ \ y=2\cdot2+6=4+6=10\\\\Ans.\ \ x=2\ \ and\ \ y=10$

NeTakaya3 years ago

5 0

Y= 2x+6 so therefor ----> x=2 and y=10

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H/108=7/18<br> Please answer proportion

Oliga [24]

Answer:

<em>H </em>= 42

Step-by-step explanation:

18 ÷ 108 = $\frac{1}{6}$

7 ÷ $\frac{1}{6}$ = 42

You can check to make sure your answer is right by entering your proportions into a calculator. For example, $\frac{42}{108}=0.38888888888...$ and $\frac{7}{18}$ also equals $0.38888888888...$ so since they match, we know it is correct.