This is an arithmetic sequence because each term is 7 greater than the previous term, so 7 is what is called the common difference...
Any arithmetic sequence can be expressed as:
a(n)=a+d(n-1), a=first term, d=common difference, n=term number.
We know a=1 and d=7 so:
a(n)=1+7(n-1)
a(n)=1+7n-7
a(n)=7n-6
The above is the "rule" for the nth term.
23 counting numbers less than 500 are square numbers
Answer:
yes
Step-by-step explanation:
it is reflected across the y axis
Answer:
9x+y−5=0 9 x + y − 5 = 0 .
Step-by-step explanation:
Answer:
B,D,F
Step-by-step explanation:
ive answered harder haha
hope this helps
