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Vladimir79 [104]

2 years ago

6

12a-10b+6 Term: Coefficient:

1 answer:

bixtya [17]2 years ago

7 0

Terms : “a” and “b”
Coefficients: 12, -10, and 6
Hope this helps :)

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Please help asap 15 pts

liq [111]

= -9x - 12 - 4x

= - 13x - 12

Answer

a) - 13x - 12

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3 years ago

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What is the value of x when f (x) = 4?<br> A. - 2<br> B. 0<br> C. 12<br> D. 20

Tema [17]

B is the correct answer

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Explain how the multiplication property for inequalities differs from that of equations

Salsk061 [2.6K]

It doesnt differ lets take 10 = 6 + 4 multiply thru by a negative and flip the sign -10 = -6 - 4 flipping an equals sign about seems redundant, but the process works nonetheless <span>having two separate rules for solving inequalities and equalities seems pointless

</span>

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3 years ago

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AleksAgata [21]

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3 years ago

Graphing in Point-Slope Form y−y1=m(x−x1) <br> <br> Graph the equation y+7=−45(x−4) ?

nevsk [136]

Answer:

<h2>The graph is in the attachment.</h2>

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

<em>m</em><em> - slope</em>

<em>(x₁, y₁)</em><em> - a point on a line</em>

The slope-intercept form of an equation of a line:

$y=mx+b$

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept → (0, b)</em>

We have the equation in a point-slope form:

$y+7=-\dfrac{4}{5}(x-4)$

$y-(-7)=-\dfrac{4}{5}(x-4)$

Therefore we have one point: <em>(4, -7)</em><em>.</em>

<em>Convert to the slope-intercept form:</em>

$y+7=-\dfrac{4}{5}(x-4)$ <em>use the distributive property</em>

$y+7=-\dfrac{4}{5}x+\left(-\dfrac{4}{5}\right)(-4)$

$y+7=-\dfrac{4}{5}x+\dfrac{16}{5}$

$y+7=-\dfrac{4}{5}x+3\dfrac{1}{5}$ <em>subtract 7 from both sides</em>

$y=-\dfrac{4}{5}x-3\dfrac{4}{5}$

Put <em>x = -1</em><em> </em>to the equation:

$y=-\dfrac{4}{5}(-1)-3\dfrac{4}{5}=\dfrac{4}{5}-3\dfrac{4}{5}=-3$

Therefore we have the second point <em>(-1, -3)</em>.

3 0

4 years ago