Answer:

Step-by-step explanation:
Let the points be A and B
Let A ( 7 , 10 ) be ( x₁ , y₁ ) and B ( 12 , 25 ) be ( x₂ , y₂ )
<u>Finding </u><u>the</u><u> </u><u>slope</u>




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The greatest common factor of 54 and 90 is 18.
Answer:
6 units
Step-by-step explanation:
Distance between 2 points

Thus, distance between (-3, 5) and (-9, 5)

Alternatively, notice that this line is a horizontal line as both points have the same y-coordinate of 5.
Thus, distance between the 2 points
= -3 -(-9)
= -3 +9
= 6 units