Answer:
40ft perimeter
Step-by-step explanation:
Hope this helps
Answer:
The lines are perpendicular.
Answer:
15 miles
Step-by-step explanation:
the 2 mph is a red herring. If there is a rate of 10 mph, and the trip took 1.5 hours, the 1 hour=10 miles, and the .5=5 miles, add em up and its 15 miles
Seems like you had your minus signs backwards. Try y = 3 and y = -6
Step-by-step explanation:
3.25÷2=1.625
19.5÷1.625=12