Answer:
y = 50x
x = y ÷ 50
Step-by-step explanation:
y - (-250) = 50(x - (-5))
y + 250 = 50(x + 5)
y + 250 = 50x + 250
y = 50x + 250 - 250
y-(-250)=50(x-(-5))
y+250=50x5
y+250=250
as we know that -,-=+ so i use same formula
