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stepan [7]
3 years ago
13

X+2y = 5 3х +6y = 15 Use the substitution method

Mathematics
1 answer:
prohojiy [21]3 years ago
8 0
X=1 Y=2 the reason is 1+2*2= 5 and 3*1+6*2= 15. I explained it better in the picture. If it’s right, plz mark me as brainliest

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El teorema de wilson
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3 years ago
What is the equation of the line that passes through the point 7,-3 and has a slope of -5
Oksana_A [137]
So i’m not sure about this but you would do the y=mx+b form and then since slope = m it would be y=-5x+b and then you would plug 7 and -3 for y and x and then you would get 7=-5-3=b and then solve for b
4 0
3 years ago
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What is an equation of the line that passes through the point (-3, 4) and is parallel
kompoz [17]

Answer:

y = 2/3x + 6

Step-by-step explanation:

If two lines are parallel, that means their slopes are the same.

Rewrite 2x - 3y = 15 to y = 2/3x - 5

The slope is 2/3, so the answer should have a slope of 2/3 as well.

The equation is now y = 2/3x + b

To find b, substitute (-3,4)

y = 2/3x + b

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So the equation is y = 2/3x + 6

3 0
3 years ago
What does nine + ten equal?
stellarik [79]

Answer:

9 + 10 = 19

Step-by-step explanation:

im guessing your bored too LOL

6 0
2 years ago
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Pablo wants to get a grade of at least 95 in math this semesterSo far he has test scores of 89 98, 97 and 92. He will take his l
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Answer:

the answer is 97 if you're rounding but 99 if you want exactly 95

Step-by-step explanation:

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3 years ago
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