Which of the following statements is true of the system below? -2x - 3y = -1
3х + 6у = 0
1. The solution to this system is (3,-2).
2. The solution to this system is (2, -1).
o This system has no solutions.
O This system has infinitely many solutions.

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a