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3 years ago

Write an equation of the line that is perpendicular to -x+y=15 and passes through the point (2,-5)

Mathematics

1 answer:

hichkok12 [17]3 years ago

3 0

2-5=15

2+5=15

i think . sorry if its wrong

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3 years ago

The sum of two numbers is 126 and their difference is 42. what are two numbers

Snowcat [4.5K]

Answer:

Step-by-step explanation:

$x,\ y-numbers\\\\\text{The system of equations:}\\\\\underline{+\left\{\begin{array}{ccc}x+y=126\\x-y=42\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad2x=168\qquad\text{divide both sides by 2}\\.\qquad x=84\\\\\\\text{Put the value of}\ x\ \text{to the first equation:}\\\\84+y=126\qquad\text{subtract 84 from both sides}\\y=42$

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3 years ago

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HACTEHA [7]

Answer:

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Step-by-step explanation:

Given that,

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2 years ago

Is -4x + y = -9 parallel to x + 4y = 12

expeople1 [14]

Answer:

YES

Step-by-step explanation:

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3 years ago

I will mark u brainalist

expeople1 [14]

Answer:

Step-by-step explanation:

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