An arithmetic sequence is shown in the graph. Thanks for your help!

we have the ordered pairs

(1,-3)

(2,1)

(3,5)

(4,9)

the data set is equal to

-3,1,5,9,...

a1=-3 ---> first term

a2=1

a3=5

a4=9

Find out the difference between consecutive terms

a2-a1=1-(-3)=4

a3-a2=5-1=4

a4-a3=9-5=4

so

The common difference d=4

The equation is given by the formula

i dont know

step-by-step explanation:

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1