In y=mx±b of slope-intercept form, the b is the y-intercept either positive or negative.
y=4x+12, in this case, 12 is your y-intercept!!
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I hope that helps you out!!
Any more questions, please feel free to ask me and I will gladly help you out!!
~Zoey
Ok like what kind of math problems
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Step-by-step explanation:
the coordinates of midpoint is average of x value of endpoints and average of y value of endpoints
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I would say -19, not 100% sure tho!
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I believe the answer is D