Answer:
v=1
Step-by-step explanation:
-8 + 5v = -3
add 8 to both sides of the equasion
5v = 5
divide both sides by 5
v = 1
proof:
-8 + 5*1 = -8+5 = -3
If you mean, "does the sequence

converge", then yes, since

.
If you mean, "does the series

converge", then no, for the reason above (the summand passes the nth limit test for divergence, so the series diverges).
Answer:
To find the measure of angle OPQ, we have two equations...
y+5x-17=180 because angles OPN and OPQ are supplementary...
AND
x+17+2x-4+y=180 because the total degrees of a triangle must add up to 180.
The equations...
5x+y=197
3x+y=167
solce the system of equations...
x=15
y=122
Since we wanted to solve for y, 122 is the answer.
The measure of angle OPQ is 122.