Answer:
Let's see what to do buddy...
Step-by-step explanation:
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Step (1)
To find the slope of linear functions using two points, we have the following equation :

Where a and b are two point of the function.
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Step (2)
Well now I want to choose a name for the given points :
a = ( -3 , -3 ) ••••••••• b = ( -18 , -23 )
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Step (3)
It's time to put the the coordinates in the above equation :



Negatives simplified :

The face and denominator are reduced to five :

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And we're done.
Thanks for watching buddy good luck.
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