Answer:
(1)7 (2)9 (3)6
Step-by-step explanation:

(1)The average rate of change between x=2 and x=5

(2)The average rate of change between x=3 and x=6

(3)The average rate of change between x=2 and x=4

Answer:
Step-by-step explanation:
43.00x.06=2.58
43.00x.15=6.45
43.00+2.58+6.45=54.03
By the looks of this the answer is E
Derek weighs 155
155+220
3(x+2)=7 X=1/3 Because 3(x+2) would simplify to 3x+6=7 and then its a two-step equation
The slope of the line is 5