Which ordered pair is a solution to the system of equations? Y=x+3 y=-2x-3
A. (0,3)
B. (0,-3)
C.(-2,1)
D. (1,2)

C. (-2,1)

Step-by-step explanation:

You can solve it in whichever way you like,

Substitution, Elimination, whichever way fits you.

Or you can just plug in all the answers until you find the right answer

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints