Use the trapezium formula 1/2( sum of parallel lines)( height )
x - price of a video tape
y - price of a DVD

<h3>Answer: video tape cost $19 and DVD cost $32.</h3>
Answer: (0,−6),(1,−9/2),(2,−3)
I’m pretty sure these are it!
Hello,





I don't know what i have to do for the last one.
Hope this helps !
Photon
Answer:
73=y
X=35
This is because the triangle is a total of 180 and the line has a value of 180