Answer:
x=4 and y=1
Step-by-step explanation:
3x−2y=10;3x+2y=14
=
x=4 and y=1
I am very sure I am correct, because this was a subject in math I could highly understand, the answer the side you are asking for, B = 4
Answer:
-2497
Step-by-step explanation:
Sn=n/2[2a+(n-1)d]
=22/2[2*-40+(22-1)d]
=11(2*-40+(21*-7)
= -2497
One point of the function is (3,2).
