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r-ruslan [8.4K]
3 years ago
13

What is the slope of line that passes through the points (-3,8) and (1,32)?​

Mathematics
2 answers:
larisa [96]3 years ago
8 0

Answer:

6

Step-by-step explanation:

use the formula of slopes

=  \frac{y2 - y1}{x2 - x1}  \\  =  \frac{32 - 8}{1 - ( - 3)}  \\   = \frac{24}{4}  \\  = 6

Reptile [31]3 years ago
4 0

Answer:

\frac{31 }{11 }

Step-by-step explanation:

The formula to solve this is: \frac{y_{2} -y_{1} }{x_{2} -x_{1} }. In this case, the expression would be: \frac{32 -1 }{8 -(-3) } or \frac{32 -1 }{8 +3 }. This is also \frac{31 }{11 }.

Hope it helps and is correct!

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Cognitive maps allow organisms to
Bess [88]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Mr. Itol's assistant takes twice as long to complete a computer task as Mr. Itol. If it takes both experts 6 hours to complete t
Lesechka [4]
So, in order to solve this problem, I will set up an equation. First, let's make x= the # of hours it takes Mr. Itol to complete a computer task, and since his assistant takes twice as long, lets make 2x=the # of hours it takes the assistant to complete the task. We also know that it takes the two of them 6 hours to complete the task together. We can now set up the following equation: 

\frac{1}{2x} +  \frac{1}{x} =  \frac{1}{6}

Now, in order to be able to solve this, we have to find the least common denominator, and then we can cancel out the denominators to solve for the top part. The LCD=6x and the new equation becomes: 

\frac{3}{6x} +  \frac{6}{6x} =  \frac{x}{6x}

Now, we can get rid of the denominators, and we get:

3+6=x

So, x= 9

Now we know that Mr. Itol would take 9 hours to complete the task if he were to do it himself. To find how long it would take his assistant to complete the same task by himself, we just need to plug in the x-value into 2x:

2(9)=18

Therefore, your answer is that Mr. Itol would take 9 hours to do the job alone, while his assistant will take 18 hours (double the time) to do the job alone.

Hope this helps :) 










4 0
3 years ago
Solve for y.
Dmitry [639]

Answer:

y = 5

Step-by-step explanation:

if y = 5 then

(√10-1) -1 = 2

3 - 1 = 2

true

5 0
3 years ago
Read 2 more answers
PLEASE HELP IM ON A TIMED TEST
Mila [183]

Answer:

third term

Step-by-step explanation:

hope this helped

6 0
3 years ago
Fifty-five and one-half percent of shareholders in a fast food chain are under 40. If 91,00 shareholders, how many are 40 and ov
Setler [38]
0.555x91,000=50,505 are under 40
91,000-50,505=40,495 are over 40
3 0
3 years ago
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