20 because of the whole is 40 and the shaded part is by 20 you just take half of 40 and you get 20
Angle pml =39
Hope this helps u....
Answer:
The slope of this is -3
Step-by-step explanation:
slope = change in y/ change in x or rise/run!!!
you move 3 down and 1 to the right. So basically -3/1 which can be simplified to -3!!!!
A positive correlation.(Brainliest please)