Please Help! Amelia is buying tickets to the state fair for a group of people. The admission price for children (c) is $3.55 and for adults (a) it’s $5.75.

Amelia has just purchased 100 tickets. She paid $427.60 altogether.

Write an equation that represents the total cost based on the combination of kids and adult tickets purchased.

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

the answer to your question is b.

where is the graph

step-by-step explanation: