Answer:
Step-by-step explanation:
if Frank has 25 movies and 7 are comedies
25 movies...........................100%
7 comedies represents........?%
=(7*100)/25=28% are comedies
Answer:
2/3
Step-by-step explanation:
use rise over run. you may pick two y values and 2 x values and say (y2-y1)/(x2-x1). here I used (3-1)/(3-0)
Here to solve the equation we need to plug in the value y as given. -5x+2(7x)=9. -5x+14x=9. 9x=9. X=1.