A- price of adult's ticket
c- price of children's ticket
a+3c=20
a=c+2
c=a-2
a+3(a-2)=20
a+3a-6=20
4a=26
a=6.5
The cost of an adult's ticket is $6.50
Can u repost with the graph?
23.93 as a percent is 2393%
We simply replace a with -9
k(-9) = 4 * -9 - 4
k(-9) = -40
:)
<span>(2x + 2) - (3x + 11)
Subtract 3x from 2x while subtracting 11 from 2
Final Answer: B.) -x - 9</span>
