carley beat the school record for the 400 meter by 1.3 seconds. if she ran the race in 55.7 seconds what was the record?

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

Find x & pleassse me !

John bought 2 horses at rs 20000 each