Acoach needs both small and large cones to set up an obstacle course. the coach knows that there are fewer than 30 cones in the storage room. the coach needs at least a dozen large cones. let x represent the number of small cones and y represent the number of large cones. which inequalities model the situation? select each correct answer. x+y≤30 x> 0 x+y< 30 y≥12 y> 12

The correct options are,

x+y < 30

y ≥ 12

Step-by-step explanation:

Here, x represent the number of small cones and y represent the number of large cones.

∵ Large cones are at least 12,

⇒ y ≥ 12,

Now, total cones = x + y

∵ There are fewer than 30 cones,

I.e.  x + y < 30,

Now, number of cones can not be negative,

⇒ x, y ≥ 0

just sum

10 + 10 = 20

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )