Plz help i dont understand with a-d
1 answer:
A and C are not functions.
A- because, when you do a vertical line test, there is a repeating x
C- Because there is repeating x's.
Hope this helped!
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Answer:
B 10 times smaller so you were right
You can factor 12 from both terms to get

Answer:
this i not high school work
I would say that the unfinished puzzle has more than one piece and the missing piece is only one, itself.
Answer:
a = (r/x) -b
x = -14
Step-by-step explanation:
r=x(a+b)
Divide each side by x
r/x = a+b
Subtract b
r/x -b = a
x/2=-7
Multiply each side by 2
x/2*2 = -7*2
x = -14