Y= 12 - x
27 + 3( 12 - x ) = 2x
24+8 = 30
30 - 12 = 18
18-9 = 8
There are 8 cards left in the stack
Answer:
Step-by-step explanation:
in complementary angles sum of two angles is always 90 degree .
2x+18+6x-8=90
8x+10=90
8x=90-10
x=80/8
x=10
angle B=6x-8
=6*10-8
=60-8
=52 degree
therefore angle B is 52 degree
Answer:
y = 5x + 19
Step-by-step explanation:
y = 5x + b
4 = 5(-3) + b
4 = -15 + b
19 = b
Okay # 1
Y = 6x (I don't know why there's two answer choices)
# 2
Uhh it should be increasing linear but the (3,8) kinda threw it off