Answer:
7/12 cannot be reduced
Step-by-step explanation:
7 = 7
12 = 2 * 2 * 3
7 and 12 have no common factors other than 1, so the fraction 7/12 cannot be reduced. 7/12 is already written in lowest terms.
90+30x+30y. This is because the first day, 90 labels were printed, then you will use 30 times x to find how many minutes. This is the same for 30 times y. Youre trying to figure out how many minutes each machine printed for.
The answer is 4.5 miles. Hope it helps!
The formula of a slope:

We have the points (look at the picture) (0, 1) and (-2, -2). Substitute:

<em>x </em>= 17
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10 something like that, but closer together. LOL sorry!!