Prove that ABCD is a parallelogram. 1. ABCD is a parallelogram if and
2. Names the coordinates of A, B, C, and D. Ć
3. Find the slope of AB.
4. Find the slope of BC.
5. Find the slope of CD.
6. Find the slope of DA.
7. Do you have enough information to prove that ABCD is a parallelogram? Why or why not?​

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get

the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220

33/100 is what i got