Answer:
-2
Step-by-step explanation:
they are parallel so same slope but different y intercepts
Using the law of cosines:
The grocery store to the school:
Distance = √(7^2 + 10^2 - 2*7*10*cos(100)
Distance = 13.16 miles
The movie store to the school:
Distance = √(7^2 + 10^2 - 2*7*10*cos(120)
Distance = 14.80 miles
The friend is further away.
Answer:
He needs to check his work more, and stop asking middle schoolers to do his cooking math.
Step-by-step explanation:
