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nalin [4]
2 years ago
13

Y = 8x + 10 y = 2 whats the substitution ?

Mathematics
1 answer:
viva [34]2 years ago
3 0

Answer:

Look at the explanation.

I'll be online so let me know if you still need help.

Step-by-step explanation.

A system of equations is basically two or more equations that rely on each other. If a solution for a variable is 2, it has to work for the other equation.

The substitution is basically plugging in the y value to y = 8x + 10

If y = 2

and also y = 8x + 10

What do you think the substitution is?

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What is the equation of the line that passes through the point (-5,5)and has a slope of -1
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Answer:

<h2>           y = - x  </h2>

Step-by-step explanation:

The point-slope form of the equation is y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope:

m = -1

(-5, 5)    ⇒   x₀ = -5,  y₀ = 5

The point-slope form of the equation:

y - 5 = -1(x + 5)

So:

y - 5 = -x - 5         {add 5 to both sides}

y = -x             ←  the slope-intercept form of the equation

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3 years ago
Name the vertical angles in the diagram below:​
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Hey there!

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3 years ago
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First check if the triangle is right.

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