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mixas84 [53]
3 years ago
9

Question 8 of 10

Mathematics
2 answers:
Sliva [168]3 years ago
5 0

Answer:

y = (-3/7)x + 2

Step-by-step explanation:

slope-intercept form is y = mx + b, where m = slope and b = y-intercept.

all you need to do is plug the values into the equation! :)

since your slope is (-3/7), plug that in for m.

y = mx + b ⇒ y = (-3/7)x + b

and since your y-intercept is 2, plug that in for b.

y = (-3/7)x + b ⇒ y = (-3/7)x + 2

therefore, the line's equation in slope-intercept form is y = (-3/7)x + 2.

<em>don't worry about the parentheses, i only put them in there to separate the 7 in -3/7 from x. i'm not good at putting equations in here on brainly lol i just wanted to make sure you didn't think that it was -3 over 7x.</em>

<em />

i hope this helps! have a lovely day <3

Goshia [24]3 years ago
5 0
Answer would be Slope. -3/7
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If 2a-9=-85 what is the value of the variable
yanalaym [24]
Hi, it is very simples.

Look :

2a - 9 = -85

Pass the term -9 to the left side of equation, but changing the sinal

2a = -85 + 9

Sum -85 +9 = -76

Then,

2a = -76

Nos, pass the 2 dividing -76

a = -76 ÷ 2

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This is the answer to the yours question
7 0
3 years ago
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Need a little help. If anyone knows and would like to answer, I would highly appreciate that :)
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9x+4=5x+20
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9x-5x=20-4
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8 0
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A-b
Lynna [10]

Answer:

\boxed{\sf d. \ \frac{a}{b}  =  \frac{10}{7}}

Step-by-step explanation:

\sf \implies \dfrac{a - b}{b}  =  \dfrac{3}{7}  \\  \\  \sf \implies  \frac{a}{b}  -  \frac{b}{b}  =  \frac{3}{7}  \\  \\  \sf \implies  \frac{a}{b}  - 1 =  \frac{3}{7}  \\  \\  \sf \implies  \frac{a}{b}  - 1 + 1 =  \frac{3}{7}  + 1 \\  \\  \sf \implies  \frac{a}{b}  =  \frac{3}{7}  + 1 \\  \\  \sf \implies  \frac{a}{b}  =  \frac{3}{7}  +  \frac{7}{7}  \\  \\  \sf \implies  \frac{a}{b}  =  \frac{3 + 7}{7}  \\  \\  \sf \implies  \frac{a}{b}  =  \frac{10}{7}

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Answer:

the solution is b

Step-by-step explanation:

(x+2)(x^2-2x+4)

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0.18

Step-by-step explanation:

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