Answer:
$100
Step-by-step explanation:
$300-x=$200
$300-$200=$100
slope: -1
y - 1= -(x + 4)
y - 1 = -x - 4
y = -x - 3
Answer: 2/5 because when you multiply the numerator and denominator of 2/5 by 3, you get 6/15