Answer:
(a) = 12
(b) = 7 blue, 4 red
Explanation: you would divide 84 and 48 by 12, because 12 is the highest number that will go into both of the numbers, so yea.
Hope this helps :)
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If the gradient is the same but there are different y intersects, the straight lines will never cross but they will be parallel.
the answer is they will never cross
0.25
just divide the top number by the bottom:)
I think it's equal to 1 because every expression with the exponent of zero is equal to 1, idk for sure though
