milan sold t shirts and hats at a festival. He made a $5 profit for each t shirt he sold. He also made a profit of $40 from selling hats. If he made a total profit of $125 how many t shirts did he sell?

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?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

Answer this question, only if you know the answer. 30 points and brainliest!