-15 - X = -6; X = (-9); -15 + (-9) = -6
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<em>Hi there!</em>
<em>~</em>
<em>2.3 to 1 significant figure.</em>
<em>= 2</em>
<em>❀Hope this helped you!❀</em>
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Answer:
gradient 1/2, y-intercept 9
Step-by-step exp
This means that with certain types of data, mean, median, or mode may be more effective for analysis.