Tickets to a basketball game can be ordered online for a set price per ticket plus a $5. 50 service fee. The total cost in dollars for ordering 5 tickets is $108. 0. Which linear function represents c, the total cost, when x tickets are ordered?.
Step by step solution: Since we know that 5 tickets with the $5.5 service fee cost $108 we can make the equation 5x+5.5=108 with x being cost per ticket. With this we can solve for x: 5x+5.5=108 -5.5 -5.5 5x=102.5 /5 /5 x=20.5 With that we can set up the linear equation in slope intercept form for the total cost depending on the amount of tickets. Since the variable c is given I’ll use it instead of y. y=mx+b c=20.5x+5.5 Lastly we can check it by plugging in the original point (5, 108) 108=20.5(5)+5.5 108=102.5+5.5 108=108 Hope this helps :)
