Using graph paper create the coordinate plane.
a)
i)
ii)
iii)
y = 2x + 1
y = 2x + 3
y = 2x + 5
Find the ordered pairs for each equation.
Plot them on the graph paper
b) How are the graphs the same?
c) How are the graphs different?
d) How are the equations the same?
e) How are the equations different?
f) What conclusions can you make?
g) How would the graph y = 2x+2 compare with the graphs of the above three?