ONE QUESTION ONE ANSWER NO LINKS 20 POINTS

The answer is D

Step-by-step explanation:

Filled in circle means equal to or greater/lesser than. Arrow points the same way as the inequality symbol.

D. q ≥ -15

Step-by-step explanation:

since it's closed circle it's or equal to, if it's opened then it's not or and equal to, in this case it's closed.

It goes from -15 up so, it's bigger than or equal to -15.

q ≥ -15

idk

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