Solve the system
2x + 3y = -8
(2-4)
B)
(1,-2)
no solution
infinitely many solutions

A. (2,-4)

Step-by-step explanation:

First option: (2,-4)

2(2) + 3(-4) = -8

4 - 12 = -8

-8 = -8 {Correct}

Second option: (1,-2)

2(1) + 3(-2) = -8

2 + -6 = -8

-4 = -8 {Wrong}

lol

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: