Determine whether the graph represents an arithmetic sequence. Explain. an
28
.(4, 26)
24
20
*(3, 19)
16
12 •(2, 12)
8
4
(1,5)
0
0 1 2 3 4 5 6 7
The graph
an arithmetic sequence because consecutive
terms
va common difference.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

24 units

step-by-step explanation:

okay..i will pick 8!

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: