Rate of change is the slope of the line.
Slope = change in y over the change in x.
Slope = (7 - -3) / ( -2 -8)
Slope = 10/-10
Slope = -1
Answer:
The coordinates of point R are (7,6), second option
Step-by-step explanation:
Coordinates of point R:
The coordinates of point R are , so (6,-7).
90° counterclockwise rule:
The rule for a rotation of 90º counterclockwise is given by:
(x,y) -> (-y,x)
What are the coordinates of point R?
(6,-7) -> (-(-7),6) = (7,6).
The coordinates of point R are (7,6), second option
Answer:
the correct answer is 21n +2
Step-by-step explanation: