For this case we have that by definition, the point-slope equation of a line is given by:

Where:
m: It's the slope
b: It is the cut-off point with the y axis
We have two points:

We found the slope:

Thus, the equation is of the form:

We substitute one of the points and find "b":

Finally, the equation is:

Answer:

It's a graph it's a the answer is a
Answer:
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Step-by-step explanation:
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Answer: 
Step-by-step explanation:
By the exterior angle theorem,
