Due Distance (mi)
1.5
2
2.5
3
3.5
4
Time (min)
18
23
28
34
34
40
Residual
Part B.
Is the trend line y = 9x + 2 a good fit for the data in Part A? Why or why not?
O
A. Yes, the data points are all close to the trend line.
O
B. No: the data points are all below the trend line.
C. No; the data points are all above the trend line.
D. Yes, the data points are all exactly on the trend line.

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?