Answer:
Step-by-step explanation:
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(a) A comet revolves around a star
It's the only one that makes sense
Step-by-step explanation:Hope this helps you!!!!! :D
Alex lives in bigville
d=2.25t
point slope form of a line
y-y1 = m(x-x1)
y-4 = -3(x--5)
y-4 =-3(x+5)
to change to slope intercept form
dstribute
y-4 = -3x-15
add 4 to each side
y = -3x-15+4
y = -3x-11