Of the 30 students in Mr. Smith’s class, 7 of them participated in the school bake
sale. In Mrs. Johnson’s class, 5 of the 25
students in her class also participated.
Which class had a higher percentage of
students participate?

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?

The parabola opens: y=√x-4 (principal square root) up down right left

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are: