1/8x+3y=3
subtract 1/8x from both sides
3y=-1/8x+3
divide both sides by 3
y=-1/24x+1
ANSWER: the slope should be -1/24
Set the two values equal to each other with 18x-2=12x+2 and then plug it in to the equation and solve
Answer:
Pythagoras theorem. 20^2 times 18^2 = distance^2