Question

5 The table shows the relationship between the time a student spends typing each week

percent improvement on speed assessments. Use a graphing calculator to find an equati
best fit.
A) X= 2.86y + 3.71
Practice Hours 6 8 10 12 14 16 18
Percent Improvement 23 26 -35 30
B) Y = 2.86x +3.71
46 48 58
C) Y = -2.86x + 3.71
D) y= 2.86x - 3.71
OA
OB
Ос

Answer 1

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