I’m pretty sure it’d be y = -x - 2
lmk if it’s wrong.
Thanks so much your nice!
Answer:
the first term is 67
Step-by-step explanation:
A finite arithmetic sequence has 12 terms. The last term Is 100 and the common difference is 3.
the formula for nth term is
Equation for 12th term is
a_12 is the last term, a1 is the first term and d is the common difference
a12= 100, d= 3
Subtract 33 from both sides
a_1= 67
So the first term is 67
20 + 10 = 30
30-15= 15
So your answer is 15 points
The answer is 1 because you divide them