Answer:
14
Step-by-step explanation:
20/50=x/35
simplify 20/50 into 2/5
2/5=x/35
cross product
5*x=2*35
5x=70
x=70/5
x=14
The answer is 22
I believe the answer is y= -1/2x + 11/2.
Answer is 4.04 by adding both of the time of each then subtracting then from each others time