Answer: A
Step-by-step explanation:
The contrapositive of a statement is logically equivalent to the original statement.
Yarrr maths.....very tough subject
Process:
1. 21+24n= 7
2. 24n= 7 - 21
3. 24n= -14
Answ: n= -7/12
I think it's this answer <span>C.A high voltage current can be transformed into a low voltage current.</span>
Well, we can see that the y-intercept is (0, -4) which means that the line must be:
y=mx-4
And since only one answer has -4 as the y-intercept, y=x-4 is the answer :P
