The length of the line segment AB where

and


We have:

subtitute

Answer: b. 14.1
Commutative law: a+b=b+a thats it...
So 9+7 can also be written as 7+9=16
Hello :
<span> formula for the linear function with slope -9 and x-intercept 2 is :
y - 0 = -9(x-2)
y= -9x +18
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