F(-2)=(-2-1)^2+3(-2)
=9-6
=3
Hence, ans is 2
Answer:
b = 6
Step-by-step explanation:

Answer:
$50
Step-by-step explanation:
.40C = $20
C = $20/.40 = $50
Answer:
O y = -3
Step-by-step explanation:
The line is horizontal.
x = -3 and x = 3 are vertical lines, so they are incorrect.
The line passes through (3, -3).
(x , y)
Put y as -3.
y = 3
(-3) = 3
Line y = 3 is incorrect.
(-3) = -3
Line y = -3 is correct.