6.91, 7, 7 1/8, 15/2 OR 7 1/2
6.91 would be the least due to the whole number (6) being already less than 7. Next is 7 because of it being by itself with no fraction added. Next is 7 1/8 and 15/2. 15/2 is greater than 7 1/8 because when simplified you get 7 1/2 which can become 7 4/8, therefore greater than 7 1/8.
9514 1404 393
Answer:
B
Step-by-step explanation:
When solving multiple choice problems, a reasonable strategy is to look for ways to identify one answer as good, or other answers as bad.
Here, all of the constant vectors in the equations are different, so we can decide the answer based on that.
The only equation with the correct constant vector is choice B.
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The constants in the equations are -4, 1, 9 — the values to the right of the equal sign.