Answer
a. 5
b. (1,10) (2,15) (3,20) (4,25) (5,30) (6,35) (7,40) (8,45)
c. slope = 5
Work Step by Step
$a)$ 25-20 = 5
20-15 = 5
15-10 = 5
All values are 5, so the slope is 5
$b)$ x= the term number y= the corresponding term of the sequence
$c)$ Again, going beack to questiona, all slopes would be 5