Question

What is the equation of the line in standard form that passes through the point (–2, –3) and is parallel to the line y = x + 9?

Answer 1

parallel=same slope
y=mx+b , m= 1 , ( -2,-2)
-2=1(-2)+b
-2+2=b
0=b
y=x

Answer 2

x – y = 1
x + y = 1
x – y = –5
x + y = 5

Answer 3

y=x-1............subract x from both sides
-x+y=-1............multiply by -1 to the equation to change the signs
x-y=1

Answer 4

yes a. x-y=1