What are the equivalent ratios? 24/2= /3 = /5.5=108/ = /15

24/2=36/3=66/5.5=108/9=180/15

Solve one step at a time
24/2 = x/3
cross multiply
24*3 = 2x
72 = 2x
36 = x

Now 36/3 = y/5.5
cross multiply
36 * 5.5 = 3y
198 = 3y
66=y

Now 66/5.5 = 108/z
cross multiply
66z = 5.5 * 108
66z = 594
z = 9

Now 108/9 = w/15
cross multiply
108*15 = 9w
1620 = 9w
180 = w

Now we can plug this all back in

24/2 = x/3 = y/5.5 = 108/z =w/15
x = 36
y = 66
z = 9
w = 180

24/2 = 36/3 = 66/5.5 = 108/9 = 180/15

Hope this helps!

1. 8 or -82. 14 or -143. -11, -3, 0, 7, 10

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.