1.) The attendance at a high school football game was 410 people. Adult tickets cost $5 each and student tickets cost $3 each. The total ticket sales for this game were $1670. How many of each
type of ticket were sold?
O A.) 200 adult tickets and 210 student tickets
OB.) 220 adult tickets and 190 student tickets
O B.) 180 adult tickets and 230 student tickets
OD.) 150 adult tickets and 270 student tickets

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

its 50 miles away from the starting point