Calculate the slope of the line that goes through the points (2,-3) and (1,-1)

-2

Step-by-step explanation:

Slope = change y/change x

-1 - -3/1 - 2

2/-1

Slope = -2

PLEASE MARK BRAINLIEST

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