3.14 ssume that, below, A is row equivalent to B. Find bases for Nul A and Col A.
1 1
4 - 11 5
1 1 0
1
6
1 1
0
1 5
0 0 4 - 12
4
A=
B =
3 3 - 4
15 9
0 0 0 0 - 5
4 4
0 4 9

0
1
4
5
1
0
5
basis for Col A is
3
- 4
9
4
9
Jse a comma to separate answers as needed.)
basis for Nul Aie

1 1 0

Step-by-step explanation:

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew