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Usimov [2.4K]
3 years ago
12

What is the function? 4th grade math

Mathematics
2 answers:
Mashutka [201]3 years ago
8 0
First you should find the slope:
(23-21)/(3-1) = 1
Then the y-intercept:
21=1+b
b=20

The function is: y=x+20

Naddika [18.5K]3 years ago
6 0
You are adding 20 to the x value each time
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