<span>x= -8 + y
-9x + 6y= 9
substitute </span>x= -8 + y into -9x + 6y= 9
-9x + 6y= 9
-9(-8 + y) + 6y= 9
72 - 9y + 6y = 9
-3y = -63
y = 21
<span>x= -8 + y
</span><span>x= -8 + 21
x = 13
solution (13, 21)</span>
Answer:
55
32
-3
-8
-19
-32
Step-by-step explanation:
Answer:
b_>-2 so the circle is going to be on top of -2 and it is going to be closed, going to the right
A minute is 6 times as long as 10 seconds, so we expect Karl will ride 6 times as far.

Karl rides 720 ft in 1 minute.
Step-by-step explanation:
The additional information is GD ≅ CD
The additional information is ∠LQR ≅ ∠PQR
SSS ⇒ 3 sides in the 1st Δ ≅ 3 sides in the 2nd Δ
SAS ⇒ 2 sides and including angle in the 1st Δ ≅ 2 sides and including angle in the 2nd Δ