Consider, please, this option.
Note, 1. check was not performed, 2. make design according the local requirements.
Answer:
Range: 13 and 15 Mean: 247 and 286
Step-by-step explanation:
Answer: -258
<u>Step-by-step explanation:</u>
Given the sequence {-8, 16, -32, 64, ... , a₇} we know the following
- the first term (a₁) = -8
- the common ratio (r) = -2
- the number of terms (n) = 7
Input the information above into the Sum formula:

I believe the answer is 5. I multiplied 5 to -4 and that’s -20 and I’m guessing since slope-intercept form is y=Mx+b I’m thinking b=4 and the slope being 5 matches the output. -16=5(-4)+4
C2 + a2 +2 = b
Would be the new formula