-2 1/4*2 1/2
=-2.25*2.5
=-5.625
Slope (3) y intercept (0,-2)
9514 1404 393
Answer:
13120
Step-by-step explanation:
The sum of terms of a geometric series is ...
Sn = a1·(r^n -1)/(r -1)
You have n=8, a1=4, r=3, so the sum is ...
S8 = 4·(3^8 -1)/(3 -1) = 2(3^8 -1) = 13,120
The Angles depicted 38° and (6x + 2)° are equal because they form vertical opposite Angle pair.
so,
-230 because it is farther away from 0