Unit rate = 36
---------------------------------
(-5, 4)
You can get this by finding the vertex at -b/2a for x value and plugging in to find the y value.
Answer: Brand B is the best unit price
Explanation:
Brand A:
6 = 54$
1 = 54/6
1 = 9$
Brand B:
9 = 63$
1 = 63/9
1 = 7
So brand B is much cheaper
45% of what number is 27
0.45x = 27
x = 27 / 0.45
x = 60 <== 45% of 60 = 27
Hi, I don't get your question whats motion motion also what transformation do u got like a pic of somthin?