They intersect at a right angle
Answer:
4 units right and 3 units up.
Step-by-step explanation:
Answer:
given
n=9
a=1
d=3-1=2
Step-by-step explanation:
now , by formula,
sn = n/2(2a+(n-1)d)
= 9/2(2×1+(9-1)×2)
=9/2×18
=81
Answer:
If x = 3y and 3y = x, then y = 1/3x.
Your answer is b so there you go have a great day!!!!
