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Answer:
Neither
Step-by-step explanation:
2y = 16x + 42
y = 8x + 21
Slope=8
6y - 30 = 12x
6y = 12x + 30
y = 2x + 5
Slope=2
It’s step 2 when she expand the first bracket she does it incorrectly
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>




Hope I helped!
Best regards! :D
Answer:
Angle A is also the measurement of 48 degrees because the dashes on the triangle lines indicate that they are the same.
Step-by-step explanation: