3 years ago

Find the equation of the line specified.

Mathematics

2 answers:

torisob [31]3 years ago

7 0

$m = \frac{ - 5 + 7}{6 - 7} \\ \frac{2}{ - 1} = - 2 \\ y + 5 = - 2(x - 6) \\ y + 5 = - 2x + 12 \\ y = - 2x + 7$
A.

Radda [10]3 years ago

3 0

Answer:

Step-by-step explanation:

i did the practice and got it right :)

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I NEED HELP PLEASE, THANKS! :)

natka813 [3]

Answer:

Step-by-step explanation:

Cos θ = u*v

IuI *IvI

u * v = 7*(-1) + (-2)*2

= -7 - 4

= -11

IuI = $\sqrt{7^{2}+(-2)^{2}}\\$

= $\sqrt{49+4}\\\\$

= $\sqrt{53}$

I vI = $\sqrt{(-1)^{2}+2^{2}}\\$

= $\sqrt{1+4}\\\\$

= $\sqrt{5}\\$

Cos θ = $\frac{-11}{\sqrt{53}*\sqrt{5} } \\\\$

= $\frac{-11}{16.28}\\\\$

Cos θ = -0.68

θ = 132.5°

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3 years ago

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baherus [9]

Answer:

i think you multiply them or add them

Step-by-step explanation:

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3 years ago

3. Using the distributive property, write an equivalent expression. * (5 Points) 8(3x - 5)

julia-pushkina [17]

Answer:

24x - 40

Step-by-step explanation:

8 x 3 = 24

8 x 5 = 40

24x - 40

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3 years ago

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notsponge [240]

Answer:

# of terms: 2

inConstant(s): might be wrong but i think its 5

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uysha [10]

I think the answer is 99

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2 years ago