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sesenic [268]
3 years ago
12

Write the equation of the line that passes through the points (9, -1) and (-6, -3).

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
8 0
Y-9=2/15(x+1)

point slope form of a line is y - y1 = m * (x - x1)

m is slope


Mark brainliest please
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Due to a defect in one of the legs, a table that normally sellls for $500 was reduced to $375. What was the percent of the deduc
Katarina [22]
The answer wild be 25 percent off
3 0
3 years ago
A cooler has 12 apple juices and 15 grape juices. 9 of the apple juices are sugar free and 5 of the grape juices are sugar free.
Alexus [3.1K]

A - juice is not sugar free

B - juice is not grape juice


|\Omega|=27\\ |A|=13\\ |A\cap B|=3\\\\ P(A)=\dfrac{13}{27}\\ P(A\cap B)=\dfrac{3}{27}=\dfrac{1}{9}\\\\ P(B|A)=\dfrac{\dfrac{1}{9}}{\dfrac{13}{27}}=\dfrac{1}{9}\cdot\dfrac{27}{13}=\dfrac{3}{13}

So, it's D, assuming "3 13" meant \dfrac{3}{13}


5 0
3 years ago
a pet store has 7 cats here are their weights 12, 12, 9, 16, 11, 11, 9 find the mean weighy of these cats ​
shusha [124]

Answer:

The mean weight of the cats is 11.42 (rounded)

Step-by-step explanation:

To find the mean, you add up all the weights (12, 12, 9, 9, 11, 11, 16) and then divided the sum (80) of the weights by the number of cats (7)

12+12+9+9+11+11+16= 80

80 ÷ 7= 11.42857143 (I rounded my answer to 11.42)

I hope this was helpful. Have a wonderfull rest of your day!

5 0
3 years ago
3v-9v=30<br><br> I NEED HELP ASAP!!<br><br> How do I solve the equation, then check my solution??
maks197457 [2]
3v-9v is -6v
-6v=30 Divide each side by -6
v=-5
To check: substitute -5 back into the equation wherever you see v
3(-5)-9(-5)=30
-15+45=30
30=30

4 0
3 years ago
$650 is invested in an account at 3%
o-na [289]

Answer:

Step-by-step explanation:

Simple interest = 650*\frac{3}{100}=$19.5

End of first year = 650+19.5 = $669.50

End of second year = 669.50+19.5 = $ 689

End of third year = 689+19.5 = $708.50

End of fourth year = 708.50 +19.5 = $ 728

End of fifth year = 728 +19.5 = $747.50

8 0
4 years ago
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