Back to Understand that solutions to a system of two linear equations correspond to points of intersection of their graphs — Problem 4 · Task Set 33

8.EE.C.8.a Tutor Intake -- Systems of Equations, Graphical Interpretation

This short check helps your tutor see where to start. Work each problem on
your own, without a calculator. If you are not sure, give your best try —
every answer helps your tutor plan your first few sessions.

Grade 8·8 problems·~8 min·Common Core Math - Grade 8·standard·8-ee-c-8a

Work through problems with immediate feedback

Procedures

The system $y = x + 2$ and $2y = 2x + 4$ has a second equation
that simplifies to the same line as the first (divide both sides
of $2y = 2x + 4$ by 2 to see this). How many solutions does this
system have? Enter a number (enter -1 to mean "infinitely
many").