Answer:
4
Step-by-step explanation:
the ratio from 9 to 18 is times 2 so multiply 2 by 2
Answer:the first one goes in the both category, the second one goes in the neither category, the third one goes in the x-intercept category and the last one goes in the y-intercept category
I =PRT
solve for P
divide both sides by RT
I/RT = P
8.5
w is 8.5
