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wolverine [178]
4 years ago
8

I don’t understand. Can someone help me?

Mathematics
2 answers:
lions [1.4K]4 years ago
7 0

Answer: slope is -1/2 and y-intercept is -3


Step-by-step explanation:


sveticcg [70]4 years ago
5 0

Answer:

The slope is -1/2 and the y-intercept is -3

-Seth


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PLS HELP I WILL GIVE BRAINLIEST AND 40 POINTS
arlik [135]
Number 10:
 All angles in a triangle =180 degrees

so add the first to and subtract that by 180

166 degrees
180-166=14
so x=14 degrees 



5 0
3 years ago
I need the answer ASAP please
lara [203]

a \leq 7

because 4a + 7 - 7 \leq 35 - 7

equals 4a \leq 28

and 4a/4 \leq 28/4

equals a \leq 7

5 0
3 years ago
Read 2 more answers
PLEASEEEE I need help :(
S_A_V [24]
Don’t mind my math homework- But ya the answer would be -1/3. You’re welcome I got your back :)

4 0
3 years ago
What is the slope of the line that passes through the points (-9,0) and (-17 , 0 ) ​
marishachu [46]

Answer:

\mathrm{Slope=== > 0}

Step-by-step explanation:

Hi student, let me help you out!

<u>.............................................................................................................</u>

<u></u>

First, let's recall the slope formula: \boxed{\mathrm{\cfrac{y2-y1}{x2-x1}}}}, where y2 and y1 are y-coordinates; x2 and x1 are x-coordinates.

Plugin the values: \mathrm{\cfrac{0-0}{-17-(-9)}}.

Upon simplifying, we obtain \mathrm{\cfrac{0}{-17+9}}.

Upon simplifying this further, we obtain \mathrm{\cfrac{0}{-9}}.

0 divided by anything results in 0.

✨ ∴, the slope of this particular line is 0, and this line looks something like this: \rule{200}{1}.

See, it's a horizontal line, with a rise of 0, meaning that it goes up 0 units.

Hope this helped you out! Ask in comments if even the slightest queries arise.

Best Wishes!

\star\bigstar\underline{\underline{\overline{\overline{\textsf{Reach far. Aim high. Dream big.}}}}}\bigstar\star

\underline{\rule{300}{5}}

4 0
2 years ago
Can somebody do this without a calculator please?
zavuch27 [327]
\frac{1}{f} = \frac{1}{u} + \frac{1}{v}
multiply f to the entire equation
1= \frac{f}{u}+\frac{f}{v}
add up right side

1=\frac{fv}{uv} +\frac{fu}{uv}
1= \frac{fv+fu}{uv}&#10;&#10;

multiply uv to both sides
uv= fv+fu
factor out f
uv= f(v+u)
divide (v+u) to both sides
\frac{uv}{v+u}=f

substitute in u=3.5cm and v=-4 cm
3 0
3 years ago
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