The sum of three numbers is 28. Twice the first number minus the second number is 2 less than the third number. The third number is the same as the second number minus 3
times the first number. Which system of equations that would help find the three
numbers,
1 1 28
2 - 1 -1 -2
13 1 1 0
11 1 1
2 1 1
13 1 -1
28
--2
0
(11 1 28
1-2 1 1 2
|-3-1 1 1
1
2 -1
13 - 1
1
---1
1
28
2
1
00

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c