a. Use the inclusion/exclusion principle.
b. By definition of conditional probability,
Answer:
Slope is 2 and y-int is -6
Step-by-step explanation:
y=mx+b
M is slope
B is y-int
x=7, y=16
2x+5=x+12
2x=x+7
x=7
y-4=x+5
y-4=12
y=16
