Answer:
12
Step-by-step explanation:
9x4-(2x12)
= 36-24
= 12
Answer:
3³
Step-by-step explanation:
Using the rule of exponents
= 
Given

= 
= 3³
Answer:
I believe the answer is option B because I am right. Haha trust me.
Step-by-step explanation:
So the equation is parallel and the slope will be 2
y=2x+b
sub in(5,4) for x and y to find b
4=2(5)+b
4-10=b
b=-6
therefore the equation is y=2x-6