Answer:
The Arithmetic progression formed will be: 7, 12, 17, 22...
a = 7, d = 5
The nth term or an = a + (n-1)d
= 7 + (n-1)5
= 7 + 5n - 5
= 5n + 2
The answer is A. 5n + 2
Hope this helps!
D=6b Since that you want to know the cost of the amount of boxes of strawberries you have bought. The cost is dependent on the number of boxes you have which is why the equation is d=6b. Hope this helps. :)
Answer:
b
Step-by-step explanation:
Answer:
D) The very last one
Step-by-step explanation:
n + 6 < 4
n < -2
< means it's an open circle and goes in the LEFT direction
Answer:
nth term = 18 - 3n
Step-by-step explanation:
nth term = a + (n - 1)d
a1 = 15
d = -3
nth term = a + (n - 1)d
= 15 + (n - 1)-3
= 15 + (-3n + 3)
= 15 - 3n + 3
= 18 - 3n
nth term = 18 - 3n
For instance, if you want to find the 10th term
nth term = 18 - 3n
10th term = 18 - 3(10)
= 18 - 30
= -12
10th term = -12