Question

1. Consider these tables for Line 1 and Line 2.

Line 1
x y
0 1
3 4
Line 2
x y
0 0
2 4

(a) Graph Line 1.
(b) Graph Line 2 onto the same graph.
(c) What is the solution to the system? Use graphing to solve. Explain your answer.
Answer:

Answer 1

Slope of line 1: (4 - 1) / (3 - 0)
m₁ = 1
equation of line 1:
y = x + 1

Slope of line 2: (4 - 0) / (2 - 0)
m₂ = 2
equation of line 2:
y = 2x