3 years ago

What is the equation of the line that passes through the point -1, -3 and has a slope of -5

Mathematics

1 answer:

Nastasia [14]3 years ago

8 0

Answer: y=-5x-8

Step-by-step explanation:

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How do you solve this<br> -48=2q

krek1111 [17]

Answer:

the answer is -24

Step-by-step explanation:

-48 = 2q

divide both sides by 2

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3 years ago

Identify the pattern for the following sequence. Find the next three terms in the sequence.

Vlada [557]

B) multiply by (-3); -81, 243, -729

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2 years ago

To solve a system of equations, you can replace a ____________with an equal value or expression.

Ludmilka [50]

Answer:

Variable

Step-by-step explanation:

If you can substitute a unknown variable with another expression that is equal, you can then solve for another variable, and with that equal expression, solve for the first variable.

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3 years ago

Subtract the polynomials then simplify: 5x^5+4x^2-2x^6+6x^4 and 10x^2+10x^3+8x^6-9x^4

Jet001 [13]

Answer:

$\large\boxed{-10x^6+5x^5+15x^4-10x^3-6x^2}$

Step-by-step explanation:

$(5x^5+4x^2-2x^6+6x^4)-(10x^2+10x^3+8x^6-9x^4)\\\\=5x^5+4x^2-2x^6+6x^4-10x^2-10x^3-8x^6-(-9x^4)\\\\=5x^5+4x^2-2x^6+6x^4-10x^2-10x^3-8x^6+9x^4\\\\\text{combine like terms}\\\\=(-2x^6-8x^6)+5x^5+(6x^4+9x^4)-10x^3+(4x^2-10x^2)\\\\=-10x^6+5x^5+15x^4-10x^3-6x^2$