Answer:
Step-by-step explanation:
the ansewer is 4
1
y-y1=m(x-x1)
y1= y-coordinate of a point
(-2,1)
the y-coordinate is 1
fifth row=19+4=23
sixth row= 23+4=27
Sn = n/2[2a + (n-1)d]
n=11
a=2
d=3
Sn= 11/2[2(2) + (11-1)3]
Sn= 11/2(34)
Sn = 11x17
=187.