We have that
using a graph tool
see the attached figure
case A) x − 2y > 3
this <span>inequality represented the graph
case B) </span><span>x − 2y < 3
</span>this inequality not represented the graph
case C) <span>2x − y > 3
</span>this inequality not represented the graph
case D) <span>2x − y < 3
</span>this inequality not represented the graph
the answer isthe option <span>
A, x − 2y > 3</span>
Hello,
2x-5y=1 |3|4
3x-4y=-2|-2|-5
------------------------
-7y=7 ==>y=-1
-7x=14==>x=-2
sol={(-2,-1)}
subtract 6.4 from 25 = 1.3c + 18.6
Answer:
1 gallon of gas for 22 miles
Step-by-step explanation:
The answer is 140°
Because we can use exterior angle property here
<u>Exter</u><u>ior</u><u> </u><u>angl</u><u>e</u><u> property</u><u> </u><u>:</u> It states that exterior angle is the sum of two opposite interior angles
y = 120 + 20 = 140°