I don’t know the rest, but I think the 1st and 3rd ones are true! I hope this helps some, I’m sorry if it’s incorrect!
The equation represents the line that passes through (–6, 7) and (–3, 6)
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<h3>What is the slope of the equation?</h3>
For all lines in slope y-intercept form, it would be very simple to just find the answer by finding yourself the slope and y-intercept of the line in question.
The slope of the line is;

The equation represents the line that passes through (–6, 7) and (–3, 6) is;

The required line of the equation is;

Hence, the equation represents the line that passes through (–6, 7) and (–3, 6)
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To know more about the equation of line click the link given below.
brainly.com/question/8955867
A. Your not multiplying 8 by anything to get this answer your taking 8-14-a
-2x -9y = -25
-(-4x -9y =-23)
2x = -2
x = -1
-2(-1) -9y = -25
2 - 9y = -25
-9y = -25 -2
-9y = -27
y = 3
(-1,3)
Answer:
90 degree angle because a right angle is always 90 degrees