PLS HELP!! IF IT IS RIGHT I WILL GIVE BRAINLIEST A pair of equations is shown below:

y = 8x - 9
y = 4x - 1

Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution. (5 points)

Part B: If the two equations are graphed, at what point will the lines representing the two equations intersect? Explain your answer. (5 points)