Question

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)

please tell me if you are using Substitution or elimination

Answer 1

for substitution, make one of the alphabet (x or y) a subject from one of the equation and substitute it in the other equation.

for elimination, name the equations as 1 and 2, and try to find a possible equation 3 then substitute equation 3 into equation 1 or 2 and you'll finally get your answer

should I solve it?