600x = 360000
So, the x should mean 'times'.
600 x 600 = 360000.
x = 600.
Y= 2x+4, because when you plug in x and y you then solve for b and get 4. The 2x is the same because the slope stays the same on parallel lines.
Answer: Slope is 3
Step-by-step explanation:
Y=mx+b
b= -2
m= rise/run = 2/3
y=2/3x-2