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3 years ago

What is the average rate of change of (4,8) and (-3,7)?

Mathematics

1 answer:

yarga [219]3 years ago

5 0

Y2-y1/x2-x1 = 7-8/-3-4=-1/-7 =1/7

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The geometic mean of 4 and 21

-Dominant- [34]

Answer:

12.5

Step-by-step explanation:

4+21=25

25/2=12.5

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2 years ago

Sam draws two polygons that are similar. The

kirza4 [7]

$scale:\frac{10}{16}=\frac{5}{8}\\\\Solution:\frac{5}{8}\times4cm=\frac{5}{2}cm=2.5cm$

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3 years ago

-2x+y=9<br><br><br> I need to isolate y

anygoal [31]

Answer:

y =2x+9

Step-by-step explanation:

-2x+y=9

Add 2x to each side

-2x+2x+y=2x+9

y =2x+9

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3 years ago

Read 2 more answers

10 - 7w - 13 - 7w + 15

Debora [2.8K]

Answer:

-14w+12

Step-by-step explanation:

10 - 7w - 13 - 7w + 15

Combine like terms

- 7w - 7w + 10-13+15

-14w+12

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2 years ago

What is the slope of the line?

jarptica [38.1K]

-3/2

slope = rise/run

We can use the two points to calculate rise (y value change) and run (x value change)

slope = (-6)/4 = -3/2

4 0

3 years ago