70℅ = 14
100 = X
70X = 1400
X = 1400/70
X = 20
20 Euros is the full price
We have a point and a slope, so let's use the point slope formula!

where
x1=4
y1=2
and m=3
Answer:
I believe it's 40/ 20 I'm sorry if it's wrong..
Answer:A
Step-by-step explanation:
the answer is A