Answer:
Slope of f: 5/1
Slope of g: 2/1
y-int of f: -3
y-int of g: -1
Step-by-step explanation:
If she is setting up a proportion to find the percent, the value of m would be any variable and the value of n would be 100. When she solves the problem, m=65%.
13/20 is part out of whole. The rest of the proportion will be "percent out of 100"; since we don't initially know the percent, we use a variable. Thus we have
13/20 = m/100
Cross multiply:
20*x = 13*100
20x = 1300
Divide both sides by 20:
20x/20 = 1300/20
x = 65
2 pounds
32/16 = 2
Write it out with units for canceling
The equation is 5m+2(48)=256. 2(48)= 96. So 5m+96=256. Next subtract 96 from 256 to get 160. 5m=160. Now divide 160 by 5 and the answer is m= 30. 30 movies each day from Monday to Friday.