Answer:
B.a vertical shift of 9 units up
Step-by-step explanation:
Given 

It means shifting
unit vertically.
Now, we will find the value of
for the given function


Hence, vertical shift of 9 units.
Answer:
y=2/3x+4
Step-by-step explanation:
rise 2
run 3
y-intercept 4
Answer: proof below
<u>Step-by-step explanation:</u>
Use the Difference formula for sin:
sin (A - B) = sin(A)·cos(B) - cos(A)·sin(B)
sin (180° - θ) = sin(180°)·cos(θ) - cos(180°)·sin(θ)
= 0 · cos(θ) - -1 · sin(θ)
= 0 - -sin(θ)
= + sin(θ)
sin (180° - θ) = sin(θ) 
Answer:
مرحبًا ، سأكون سعيدًا لمساعدتك في حبك في العمل ، وأريد المزيد من التفاصيل ، وسأبذل قصارى جهدي لإرضائك
Step-by-step explanation: