Answer:
40%
Step-by-step explanation:
Degree representing students who prefer burgers = 144°
Percentage of students who like burger = 


Percentage of students who offered burger = 40%
Divide 42 by 30 and that should be your correct answer.
hope this helps.
Answer:
f(x)=|x+6|
Step-by-step explanation:
because it is moving the function without changing the slope
Answer:
6/7x+5/2y
Step-by-step explanation:
I actually don't know