Vertex = (1/2,5/2) x= 1 + or - square root of 5-2y all over 2
Answer: I believe it’s D
Step-by-step explanation:
To find their mph:
192/3.5 = 54.857
So to answer how many miles they could drive at this rate in 6 hours
54.857 * 6 = 329.142 miles
<span> An example of an open equation: x + 3 = 6</span>