1. x= 3/Y as a fraction btw
2. Same thing
Step-by-step explanation:
the equation :
Hn = 7n + 3
where :
Hn : the height of trees at year to-n
n : year to-n (n = 1,2,3,...)
so, the rate of change : increasing 7 feet per year.
Answer:
D) w-4
Step-by-step explanation:
-4(w+1)+5w
-4w-4+5w
-4w+5w-4
w-4
7 x 6 = 7 x 4 = 28
/ \ = 7 x 2 = 14
4 2 + __
42
