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GalinKa [24]
3 years ago
11

Select all the expression that are equivalent to 3x + 9 + 3x + 9

Mathematics
1 answer:
OLEGan [10]3 years ago
7 0

e letra e618saewueorpmsksdff

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If a÷b=3 and a+b=2 what is a – b?<br><br>​
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A=2-b
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Answer:

y= 2/3x +1

Step-by-step explanation:

The y intercept is 1   It crosses the y axis at 1.  So the point is (0,1)

Another point on the line is (3,3)

We can calculate the slope

m = (y2-y1)/(x2-x1)

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The equation for a line is y=mx+b  where m is the slope and b is the y intercept

y= 2/3x +1

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How do I solve each inequality by reading the corresponding graph?
VashaNatasha [74]
The x coordinate displayed is are the highest and lowest values of x that would fit the inequality
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Are these calculated correctly?
blsea [12.9K]

14. Was the perimeter calculated correctly?

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We know that,

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= 2 ( 20 + 7 / 5 )

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No ...

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