A relation contains the points (1,1) , (3,2) , (7, -2), (8, 1) , (9, 1) Which statement accurately describes this relation shown below? A. The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

B. The relation represents y as a function of x, because one value of y is associated with two values of x.

C. The relation represents y as a function of x, because each value of x is with a single value of y.

D. The relation does not represent y as a function of x, because each value of y is associated with two values of x.

Help please and explain

b

Step-by-step explanation:

Since there is one value of  y  for every value of  x  in  (1,2),(2,3),(3,4),(4,5),(5,6), this relation is a function.

The relation is a function.

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

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58