21) A tour bus holds 40 people. It charges $7 per ticket. The function representing the total sales is fx) = 7x, where x represents the number of tickets sold. What is the domain? A) X = all real numbers
B) x = all non-negative integers 280 or belowx = all non-negative integers 40 or below
C) x <=40
D)x = all non-negative integers 40 or below

What is the pattern in the values as the exponents increase?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.