So sorry i don’t know the answer but get an app called desmond, it helps a lot
Answer:
yes, it is
Step-by-step explanation:
plug in the point (1, -1) (x,y) into the equation y = 9x - 10
-1 = 9(1)-10
-1 = 9-10
-1=-1
The fraction for this would be 42
The percentage will be 42.85714285%
Work is provided in the image attached.