Question

in each pair of equations solve the equations below with work.
a) 0=3x + 6 y= 3x + 6
b) 0= x - 2 y= x - 2
c) 0= 3x + 10 y= 3x + 10
d) in each pair, how is the solution to the first equation related to the graph?

Answer 1

A
0=3x+6
-2=x
y=3(-2)+6
y=0

B
2=x
y=2-2
y=0

C
-3x=10
x=-3.3
y=3(-3.3)+10
y=0

D
They are all horizontal (y=0)