31 × 42 =
443 – 637 =
4 − 32 ∗ 0.6 + (25 − 3.2 + 8.1) =
13 − 4 ∗ 2 + 3 =
(4.75, )
Use the graphing calculator to graph the line y = x – 13. Which of the following gives you the best view of the line?

Which of the points does not fall on the same line as the other three points?
13(1.8 − 2.4) =
(, –7.7)
(0.4, )
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