The regular price of a child's entry ticket to a water park is $9 less than that for an adult's. the park offers half off all entry tickets during the off-peak season. the sandlers paid a total of $132 for 1 adult ticket and 4 child's tickets to the water park during the off-peak season. the following equation represents this situation, where x represents the regular price of an adult ticket: 132 = one-halfx + 2(x − 9) what is the regular price of a child's ticket? $60 $57 $51 $42

The regular price of a child's ticket is $51

Explanation

If    represents the regular price of an adult ticket, then the regular price of a child's ticket

Given equations is:  

Solving the above equation, we will get...

So, the regular price of a child's ticket dollar.

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation:

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0