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sergejj [24]
3 years ago
5

Find the slope of the line passing through the points (-2,5) and (3/2, 2).

Mathematics
1 answer:
sveticcg [70]3 years ago
8 0

Answer:

The answer is

<h2>-  \frac{6}{7}</h2>

Step-by-step explanation:

The slope of the line passing through two points can be found by using the formula

<h3>m =   \frac{y2 - y1}{x2 - x1}</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question

The points are (-2,5) and (3/2, 2)

The slope is

<h3>m =  \frac{2 - 5}{ \frac{3}{2}  + 2}    \\  =   -  \frac{3}{ \frac{7}{2} }  \\  = -  3 \div  \frac{7}{2}  \\  =  - 3 \times  \frac{2}{7}</h3>

We have the final answer as

<h3>-  \frac{6}{7}</h3>

Hope this helps you

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san4es73 [151]

Answer:

The rate of change for each reader is :

For J K Rowling :  17 and a half pages per hour

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Step-by-step explanation:

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So, the number of pages read by J K  in 2 hours  = 35 pages

⇒ The number of pages read per hour  =  35 / 2  = 17 . 5 pages

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So, the number of pages read by R L  in 3 hours  = 45 pages

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5 0
3 years ago
A and b are positive integers and a–b = 3. Evaluate the following:
yulyashka [42]

1/27

1/27

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Step-by-step explanation:

Given that,

a - b = 3

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= 1/27

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= 3^b/3^a

= 3^(b-a)

= 3^(-3)

= 27^(-1)

= 1/27

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= 5^a/5^b

= 5^(a- b)

= 5^3

= 125

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3 years ago
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