8 - 4 = 7 - 3 because it has a equal sign in the middle meaning that you have to find an equation that’s equal to it. So thats why the missing number is 3
I hope this helps you
slope=y2-y1/x2-x1
y1=4 y2=16
x1=3 x2=5
slope=16-4/5-3
slope=12/2
slope =6
Answer:
2. a1 = 10 and an = a(n-1) + 2
Step-by-step explanation:
10 is our first term so it would be a of 1.
Then, in this arithmetic sequence, it is increasing by 2.
So, therefore our recursive formula for this arithmetic sequence would be:
a(n) = a(n-1) + 2
-3(6-10v-5v)
=-3(6-15v)
=-18+45v
-18+45v is the final answer.
U just have to move over the 3 to the right side and minus, and voilaa the answer is B. Have a great day!