Find m∠H
What does m∠H happened to equal​

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 the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

What is the measure of sty in oo below? 130 310 230 50