Back to Understand that solutions to a system of two linear equations correspond to points of intersection of their graphs — Problem 5 · Task Set 11

Exercises: Systems of Linear Equations — Why the Intersection Point Is the Solution

Work through each section in order. For systems, an answer is an ordered pair $(x, y)$ that makes both equations true. Show your work where indicated.

Grade 8·20 problems·~30 min·Common Core Math - Grade 8·standard·8-ee-c-8a
Work through problems with immediate feedback
A

Fluency Practice

1.

Without graphing, how many solutions does the system y=4x+1y = 4x + 1 and y=4x+5y = 4x + 5 have?