Answer:
Hello
a=-25
d=2
a22=a+(n-1)d
=-25+(22-1)2
=-25+(21)2
=-25+42
=17
Step-by-step explanation:
17
an=a1+(n-1)d
a22=-25+21(2)
a22=17
y= -10x +12
47.362 < 47.394
Hope this helps!
an = 2.5n -0.2