The rule for rotation 90 degrees clockwise is (x,y)->(y,-x).
So your answer will be:
A’(4,-2)
I'm pretty sure it's 28 but sorry if I'm wrong it might be 44
Answer:
7
Step-by-step explanation:
I just guessed 7 and believe me its right
Answer:
Option 2: -¾
Step-by-step explanation:
First identify 2 points on the line.
(0, 1), (4, -2)
Substitute the coordinates into the gradient formula below:

☆ (x₁, y₁) is the 1st coordinate and (x₂, y₂) is the 2nd coordinate.
Slope of the line



☆ Since the line is sloping downwards looking from the left to right, the line must have a negative slope.