let us take any two points here (5,20) and (7,30)
now let us use slope formula to get its slope
slope =5
now let us use one coordinate (say (5,20)) and slope to get the y intercept
20= 5*5 +b
b=-5
plugging the values of b and m in the given equation we get
y=5x-5
or c=5m-5
Answer:
72%.
Step-by-step explanation:
We have been given that a big movie theater had 1,200 seats. 864 of the total number of the seats were sold.
To find what percentage of the total seats were sold we will find 864 is what percent of 1200.
Therefore, 72% of the total seats were sold.