Answer:
1/2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-8)/(4-8)
m=-2/-4
m=1/2
Slope is the change in y over the change in x.
m = (8 - 6) / (8 - 4) = 2/4 = 1/2
19
Answer:do it yo self
Step-by-step explanation: get yo daam calculator and do it
B
x is alternate exterior angles and y is 180 - x
