I wrote the steps down, hopefully you understand them and the answer is on the lower right corner.
Answer:
5 miles per hour
Step-by-step explanation:
Using the graph, at time 1 hour, she has run 5 miles
That means the rate is 5 miles/ 1 hour
5 miles per hour
69.58. 19.8x3=59.64 and 19.88/2 is 9.94. 59.64+9.94=69.58
I think the answer is A) 2.
I apologize if this is incorrect
Answer:
No solutions
Step-by-step explanation:
The lines never meet, there for have no intersection point leading to no solution for the system of equations.
Hope that helps