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Lesechka [4]
2 years ago
13

Write an equation of the line below.

Mathematics
1 answer:
prohojiy [21]2 years ago
5 0

Answer:

y= 2/1x + 1

2/1x is the slope and 1 is the Y intercept.

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Question 9 unsaved the starting salaries of individuals with an mba degree are normally distributed with a mean of $54,000 and a
ra1l [238]

Unsaved?


Anyway, 60,000 is one standard deviation above the mean. By the 68-95-99.7 rule 68% of the probability is between -1 and +1 standard deviations, so 34% between 0 and 1 sigma so 50%-34%=16% above one sigma.


Answer: 16%



7 0
3 years ago
The first term of a geometric sequence is –2 and the common ratio is -1/4. What are the next three terms of the sequence?
Gelneren [198K]
I agree with the answer being B because since it's a common ratio you could just multiply -1/4 with -2 and keep doing that with each new term 
3 0
3 years ago
Find the slope intercept <br>(9,5),(7,-11)<br>y=​
grin007 [14]

Answer:

y=8x-67

Step-by-step explanation:

So the question is what is the equation for the following two coordinate points?

Well to start off what is the formula? The formula is called the linear equation. Which is y=mx+b. What does these letters or "variables" mean or represent?! Welp, m stands for the slope, which is "Δy over Δx." Some people call say "the change of y over x." I call it the rise over run. So it is saying y over x. The b in the linear equation is the y-intercept. The y-intercept is when the line crosses the y-axis.

With that being said, let's find the slope. But how? Well with the Δy over Δx. The formula is y₂-y₁ over x₂-x₁. With the two coordinate points we can label them.

y₂=5

y₁=(-11)

x₂=9

x₁= 7

Now let set it up into the equation of y over x

Slope =  <u> 5- (-11) </u> = <u> 5 + 11  </u> = <u>  16 </u> = 8

                  9-7         9-7          2

So we now have the slope! Which is 8! So put that into the linear equation!

y=8x+b

Next, we need to find b, the y-intercept! How do we do that well, we can figure it out by one of the coordinate points! Let use the (7, -11) point for example! Remember, x= 7 and y= (-11)

(-11) = 8(7) + b

(-11) = 56 + b

<u>-56   -56</u>

-67 =  b

We now have b, which is negative 67! So we need to put all the information we have found into the linear equation!

y=8x-67

6 0
3 years ago
ASAPPPPPPPPPPPPPPPPPPP HELP 50 PTS AND BRAINLY EST
horrorfan [7]

answer is 1 1/2

hope it helps...!!!

7 0
2 years ago
Read 2 more answers
247÷10^2 and 247 ×10^2
Shalnov [3]
PEMDAS:
247/100 = 2.47
247* 100 = 24700
*You must ALWAYS apply the exponents first, THEN divide the equation.
7 0
3 years ago
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