215.4 * 55 then move the decimal point left 2 spots.
We have that
using a graph tool
<span>I proceed to verify each case to get the answer
</span>see the attached figure
case A)
y> 2x-4 y>=-x y<=3
case B)
y> 2x-4 y>=-x y<3
case C)
y< 2x-4 y>=-x y<=3
the answer is the option A)
y> 2x-4 y>=-x y<=3
Answer:
A. (1,7)
Step-by-step explanation:
The format when pairing coordinates and coordinate plane is
(X,Y) a.k.a. (horizontal,vertical) That is where the other two lines intersect
Transpose the constant on the left hand side of the equation to the right side. The equation becomes x² = 45 + 4,
x² = 49
x = sqrt(49)
x = 7 and x = -7
Only -7 is on the choices. Thus, the answer is x = -7.