10 pens=£6.50
1 pen=£0.65
4 pens=£0.65×4
4 pens=£2.6
....... shouldn't that be a question instead of an answer? Well, I guess it is what it is, and I understand it thx anyways. (=^\/^=)
Answer:
0.75
Step-by-step explanation:
You have to use the formule: y2-y1/x2-x1
-2-(-2)/4-(-3)=0/7
The answer is
-2(u+3)-5u
-2u-6-5u
-3u-6
