3 years ago

Solve the equation, justify each step with an algebraic property -3x=15

Mathematics

1 answer:

Hunter-Best [27]3 years ago

8 0

Divide each side by -3..

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Write an equation of the line that passes through the given point and is parallel to the given line.

saveliy_v [14]

the equation of line passing through given point parallel to y = -2x+7 is: $y = -2x+9$

Step-by-step explanation:

Given equation of line is:

$y = -2x+7$

As the given line is in slope intercept form, the coefficient of x is the slope

Let m1 be the slope of given line

$m_1 = -2$

Let m2 be the slope of second line then

$m_2= -2$

The equation of line is given by:

$y= m_2x+b$

Putting the value of slope

$y = -2x+b$

Putting the point (4,1) in the equation

$y = -2x+b\\1 = -2(4)+b\\1= -8+b\\b = 1+8\\b = 9$

Putting the value of b in the equation

$y = -2x+9$

Hence,

the equation of line passing through given point parallel to y = -2x+7 is: $y = -2x+9$

Keywords: Slope, intercepts

Learn more about slope at:

#LearnwithBrainly

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3 years ago

Miguel's teacher asks him to color 4/8 of his grid. He must use 3 colors: red, blue, and green. There must be more green section

Julli [10]

Miguel must color miguel must color 2/8 green, 1/8 red, and 1/8 blue.

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What’s the solution of 5(2m - 13) =65

earnstyle [38]

Answer:

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Step-by-step explanation:

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IgorLugansk [536]

The ratio here is

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Olivia is making scarves each scarf will have 5 rectangles and 2/5 of the rectangles will be purple how many purple rectangles d

Tomtit [17]

Answer:

Out of every 5 rectangles 2 shall be purple.

3 scarves have 3 times 5 rectangles.

Thus they shall be 3 times 2 that are purple.

Step-by-step explanation:

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3 years ago