Part A Using the trend line y = 9x + 2, complete the residual table for the data shown.
1.5
Distance (mi)
Time (min)
2
2.5
3
3.5
4
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?
A. Yes, the data points are all close to the trend line.
O
B. No; the data points are all below the trend line.

56

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

d

gimmee one of those gold crowns!

~coco

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x