Which of the following number sentences illustrates the associative property of multiplication?

(3 × 8) × 6 = 3 × (8 × 6)
2 × (1 × 9) = (2 × 1) × (2 × 9)
1 × 15 = 15
8 × 9 = 9 × 8

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