Answer:
see explanation
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
here m = 
and (a, b) = (9, - 1), hence
y - (- 1) = (x - 9), that is
y + 1 = (x - 9) ← in point- slope form
For each term you're adding half of what you added before.
So the fifth term is 7.75 + 1/8 = 7.875
the sixth term is 7.875 + 1/16 = 7.9375
a_1 = 6
a_2 = 6 + 1 = 7 = a_1 + 1 = a_1 + (½)^0
a_3 = 7 + ½ = 7.5 = a_2 + ½ = a_2 + (½)^1
a_4 = 7.5 + ¼ = 7.75 = a_3 + ¼ = a_3 + (½)^2
So each power of ½ is (n - 2). The recursive formula is
Answer:
The 4rth line and 5th line
Step-by-step explanation:
This 2 cup measuring cup with 8 division lines
8th line ------ 2 cups
7th line ------
6th line ------
5th line -----
4th line ----- at this line 1 cup
3rd line -----
2nd line ----
1st line ----
Answer:
1/2
Step-by-step explanation:
1/4 (4x - 8) + 3x =0
distribute the 1/4
x-2+3x=0
combine like terms
-2+4x=0
move -2 to the other side [by ADDing +2 to each side
4x=2
divide [by 4 on both sides]
x=1/2
