-5 because there are 5 points in between those points if it were to be on a graph.
Answer:
a) 7y - 3
Step-by-step explanation:
S=157
an= a1+(n-1)d
a2=80+(2-1)(-3)
a2=80-3
a2=77
Sn=(a1+an)*n/2
S2=(80+a2)*2/2
S2=(80+77)*1
S2=157
His dream was that he wanted to bath his friend fiona
