X - (-20) = 5
When you subtract a negative, change it to addition:
X + 20 = 5
Subtract 20 from both sides:
X = -15
we can use formula

we can compare
we get
a=x
b=2
now, we can plug that in formula
and we get

now, we can simplify it
...........Answer
Answer:
2x+4/ x-1 C
Step-by-step explanation:
Because the y-intercept is -4
x + y < = 200
1500x + 1250y < = 175,000