Answer:
6
Step-by-step explanation:
the sequence increases by 1,2,3,4,5,6 each time, thus it is 6
Greatest whole # 2549
Least whole # 2450
The value of x = 18
explanation:
12/x = 6/9
x = 18
From the slope form of a line;
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y-b=bx-ab
y=bx-ab+b
y=bx-b(a-1)