X = 2y/5 - 9/5
y = 5x/2 + 9/2
(I don't know if this is correct)
Hope this helps!
I checked I could do a fraction but my calculator won't allow
Your answer is D because rhombus because you can look at examples that are rhombus like the trapezoid and the diamond
Answer:
So using the same formula that we came from the last question

We find for C by making C the subject of the formula


We now evaluate


Therefore the class need to sel 128 candles to make 803 dollars