x=1 f = 10(5.5)(1) = 55
x=2, f = 10(5.5)(2) = 110
110-55 = 55
2-1 =1
55/1 = 55
average rate of change = 55
I believe you are correct
I think the answer is: r=13/16
4/3 ÷ 5/3
4/3 × 3/5 use this rule; a ÷ b/c = a × c/b
4 × 3/ 3 × 5
12/15
4/15 simplify. or decimal form; 0.8
hope this helps, God bless!
Answer: d and C i'm pretty sure
Step-by-step explanation:
