Which are shown on the diagram? Check all that apply.

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?

Acircle has a circumference of 28.36 units what is the diameter of the circle

Plot the intercepts to graph the equation