Complete the table. In the row with x as the input, write a rule as an algebraic expression for the output. Then complete the last rule of the table using the rule.
Input Output
Tickets Cost
2 80
7 280
9 360
x _____
10 _______
I am a bit confused on this. I believe that the difference is 40 but I don't know what to put between 9 and 10?
5 answers
Would x be 9.5?
Would the answer next to x be 380?
tickets vs cost
2 ---- 80 >>>>> cost per ticket = 80/2 = 40
7 ---- 280 >>> cost per ticket = 280/7 = 40
9 --- 360 >>>> cost per ticket = 360/9 = 40
So it looks like the cost of a ticket is $40
then x tickets would cost 40x
and 10 tickets would cost 10(40) = $400
2 ---- 80 >>>>> cost per ticket = 80/2 = 40
7 ---- 280 >>> cost per ticket = 280/7 = 40
9 --- 360 >>>> cost per ticket = 360/9 = 40
So it looks like the cost of a ticket is $40
then x tickets would cost 40x
and 10 tickets would cost 10(40) = $400
Hello Reiny yes this is what I figure $40 but what would be between 9 and 10 as X?
Since X is the number of tickets, X has to be a whole number.
So 9.5 tickets would not make any sense.
Why would you worry about "between" 9 and 10 tickets?
So 9.5 tickets would not make any sense.
Why would you worry about "between" 9 and 10 tickets?
1 answer