Slope of 1/3
and y intercept of -4

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?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Describe what moves you could use to create the transformation of the original image shown at right